A

Achmad Chafidz, - and Cholila Tamzysi, - and Lilis Kistriyani, - and Ratna Dewi Kusumaningtyas,, FT Teknik Kimia and Dhoni Hartanto, - (2019) Mechanical Properties of PP/clay Nanocomposites Prepared from Masterbatch: Effect of Nanoclay Loadings and Re-Processing. Key Engineering Materials, 805. pp. 59-64. ISSN 1013-9826

Aditia Dwipawarman , 5213415053 (2019) SPESIFIKASI ALAT DECANTER PADA PRA-RANCANGAN PABRIK BUTIL ASETAT DENGAN PROSES REACTIVE DISTILLATION KAPASITAS 18.000 TON/TAHUN. Under Graduates thesis, UNNES.

Aditya Bagas Kurniawan , 5213415024 (2019) PRA-DESAIN PABRIK PARAXYLENE : TINJAUAN KHUSUS ANALISIS EKONOMI PADA KAPASITAS 440.000 TON/TAHUN DENGAN PROCESS SIMULATOR SOFTWARE. Under Graduates thesis, UNNES.

Adityo Nurcahyo , 5213415018 (2019) NERACA MASSA PADA PRA-RANCANG PABRIK BIOETANOL DARI MIKROALGA (Chlamydomonas reinhardtii) DENGAN PROSES SIMULTANEOUS SACCHARIFICATION AND FERMENTATION (SSF) KAPASITAS 8.800 KL/TAHUN. Under Graduates thesis, UNNES.

Afiati Estrina Akhir , 5213415013 (2019) PERHITUNGAN NERACA MASSA DAN NERACA PANAS PADA PRA-RANCANGAN PABRIK GLUSITOL DENGAN BAHAN BAKU D-GLUKOSA KAPASITAS 90.000 TON/TAHUN. Under Graduates thesis, UNNES.

Akhsanun Toriq Prayitno , 4301410038 (2017) IMPLEMENTASI MODEL PEMBELAJARAN INQUIRY BERBANTUAN MACROMEDIA FLASH UNTUK MENINGKATKAN KETERCAPAIAN KOMPETENSI DASAR KIMIA SMA PADA MATERI KOLOID. Under Graduates thesis, Universitas Negeri Semarang.

Alfiyah Trisyani, 5213416003 (2020) PRARANCANGAN HEAT EXCHANGER PADA PABRIK STIRENA MONOMER DENGAN PROSES DEHIDROGENASI KATALITIK KAPASITAS 100.000 TON/TAHUN. Under Graduates thesis, Universitas Negeri Semarang.

Andrew Herstyawan , 5213415050 (2019) TINJAUAN TEORITIS KOLOM DISTILASI PABRIK ASETON PROSES DEHIDROGENASI ISOPROPANOL KAPASITAS 30.000 TON/TAHUN. Under Graduates thesis, UNNES.

Anggita Putri Maharani, 5213418048 (2023) PENGARUH KONSENTRASI ASAP CAIR PADA EDIBLE COATING DENGAN MEMANFAATKAN LIMBAH KULIT UDANG TERHADAP LAMA WAKTU PENYIMPANAN DAN KANDUNGAN BAKTERI PADA SOSIS SAPI. Under Graduates thesis, Universitas Negeri Semarang.

Anggreny br Pandia, 4301416022 (2020) PENGEMBANGAN ALAT PERAGA UJI DAYA HANTAR LISTRIK BERBASIS SCIENCE TECHNOLOGY ENGINEERING AND MATHEMATIC DAN MENGUJI PENGARUHNYA TERHADAP LITERASI KIMIA PESERTA DIDIK. Under Graduates thesis, Universitas Negeri Semarang.

Annisa Itsnain Nurusyifa , 5213415057 (2019) SPESIFIKASI KOLOM DISTILASI PADA PRARANCANG PABRIK BIOETANOL DARI MIKROALGA (Chlamydomonas reinhardtii) DENGAN PROSES SIMULTANEOUS SACCHARIFICATION FERMENTATION (SSF) DENGAN KAPASITAS 8.800 KL/TAHUN. Under Graduates thesis, UNNES.

Ara Delaniera Wiharto, 5213416061 (2020) PRARANCANG ALAT MIXER PADA PABRIK STIRENA MONOMER DARI ETIL BENZENA DENGAN PROSES DEHIDROGENASI KATALITIK KAPASITAS 100.000 TON/TAHUN. Under Graduates thesis, Universitas Negeri Semarang.

Ardi Nugroho, 5213416063 (2020) PROSES PENGGUNAAN KEMBALI KARBON AKTIF KULIT PISANG UNTUK ASAM LEMAK BEBAS. Under Graduates thesis, Universitas Negeri Semarang.

Asdika Yudistira, 5213416017 (2020) PRARANCANGAN ALAT MENARA DISTILASI PADA PABRIK STIRENA MONOMER DARI ETIL BENZENA DENGAN PROSES DEHIDROGENASI KATALITIK KAPASITAS 100.000 TON/TAHUN Skripsi. Under Graduates thesis, Universitas Negeri Semarang.

Astrilia, Damayanti and Arie, Taveriyanto and Octavianti, Paramita and Henry, Ananta and Naufal, Alif Ganisha and Raihan, Mukti Ramadhan Performance of management information system of engineering faculty internship office UNNES 2018 evaluation with HOT fit models. Journal of Physics: Conference Series 1444 (2020). pp. 1-9. ISSN 978-0-7354-1953-7

Astrilia Damayanti, - (2022) Modeling of bioethanol production through glucose fermentation using Saccharomyces cerevisiae immobilized on sodium alginate beads. Cogent Engineering, 9 (1). pp. 1-21. ISSN Online ISSN: 2331-1916

Astrilia Damayanti, - (2021) Optimization of Anthocyanin Extraction from Cockspur Coral (Erythrina Crista-Galli L.) Petals with Microwave-Assisted Extraction (MAE) using Response Surface Methodology. ASEAN Journal of Chemical Engineering, 21 (2). pp. 143-157. ISSN print ISSN 1655-4418; online ISSN 2655-5409

Astrilia Damayanti, - and Megawati, Megawati and Radenrara Dewi Artanti Putri, - (2022) Comparative Study on the Various Hydrolysis and Fermentation Methods of Chlorella vulgaris Biomass for the Production of Bioethanol. International Journal of Renewable Energy Development (IJRED), 11 (2). pp. 515-522. ISSN ISSN: 2252-4940

Astrilia Damayanti, Teknik Kimia Unnes and Zuhriyan Ash Shiddieqy Bahlawan, Teknik Kimia Unnes and Radenrara Dewi Artanti Putri, - (2022) Organoleptic Analysis of Saga Seeds (Adenanthera Pavonina) Fermented for Feasibility Raw Material of Making Tempe. In: 10th Engineering International Conference.

B

Baiti Rohmawati , 4301416005 (2020) DESAIN E-SUPPLEMENT SEBAGAI BAHAN AJAR MULTIREPRESENTASI ASAM BASA BERBASIS BLENDED LEARNING UNTUK MENINGKATKAN PEMAHAMAN KONSEP SISWA SMA. Under Graduates thesis, Universitas Negeri Semarang.

Brylian Rizky Pratama, 5213412042 (2016) PEMODELAN REAKSI ESTERIFIKASI DALAM SINTESIS BIODIESEL BERBASIS CAMPURAN MINYAK NON-PANGAN SECARA KONTINYU DENGAN REACTIVE DISTILLATION MENGGUNAKAN KATALIS TIMAH (II) KLORIDA. Under Graduates thesis, Universitas Negeri Semarang.

C

CHIKA AGNES PALUPI, 5213416035 (2020) PRARANCANGAN MENARA DISTILASI PADA PABRIK ETIL AKRILAT DENGAN PROSES ESTERIFIKASI ASAM AKRILAT DAN ETANOL MENGGUNAKAN KATALIS ASAM SULFAT KAPASITAS 30.000 TON PER TAHUN. Under Graduates thesis, Univeristas Negeri Semarang.

D

D Widjanarko, - and M Khumaedi, - and Ratna Dewi Kusumaningtyas,, FT Teknik Kimia (2019) Continuous and Integrated Model of Learning Media and Evaluation for Vocational Education Application: A Case in Automotive Biodiesel Learning Material. In: The 5th International Conference on Technology and Vocational Teachers (ICTVT 2019), 14 - 15 September 2019, UNY.

D Widjanarko, - and Ratna Dewi Kusumaningtyas,, FT Teknik Kimia and I P Jamari, - (2020) Effect of Ceiba pentandra Biodiesel/ Dexlite Diesel Blends on the Four-Stroke Diesel Engine Performances. In: The 6th International Conference on Industrial Mechanical, Electrical and Chemical Engineering - ICIMECE 2020, 20 Oktober 2020, UNS Surakarta.

D. S. Fardhyanti , 197103161999032002 (2017) Analysis of Bio-Oil Produced by Pyrolysis of Coconut Shell. International Journal of Chemical and Molecular Engineering, 11 (9). pp. 651-654.

D. S. Fardhyanti , 197103161999032002 (2015) Analysis of Coal Tar Compositions Produced from Sub-Bituminous Kalimantan Coal Tar. International Journal of Chemical and Molecular Engineering, 9 (8). pp. 1022-1025.

Damayanti, Astrilia (2021) The Effect of Tapioca Flour Adhesives to the Biopellet Characteristics of Rice Husk Waste as Renewable Energy. IOP Conf. Series: Earth and Environmental Science. pp. 1-10. ISSN 1755-1315

Damayanti, Astrilia (2021) Kinetics study of enzymatic hydrolysis of Tetraselmis chuii using Valjamae model. IOP Conference Series: Materials Science and Engineering. pp. 1-9. ISSN 1757-899X

Damayanti, Astrilia (2021) Review Calcium Alginate Beads as Immobilizing Matrix of Functional Cells: Extrusion Dripping Method, Characteristics, and Application. IOP Conference Series: Materials Science and Engineering. pp. 1-9. ISSN 1757-899X

Damayanti, Astrilia (2021) Study of glucomannan extraction with hydrochloric acid catalyst and alcohol solvent based on porang tuber flour (Amorphophallus oncophyllus). IOP Conference Series: Earth and Environmental Science. pp. 1-8. ISSN 1765-1307

Desi Sulistyowati , 5213415016 (2019) PERANCANGAN REAKTOR PADA PABRIK ETIL ASETAT DENGAN PROSES ESTERIFIKASI MENGGUNAKAN KATALIS ASAM SULFAT KAPASITAS 90.000 TON/TAHUN. Under Graduates thesis, UNNES.

Dewi Selvia Fardhyanti, - (2018) Pemungutan Senyawa Fenol dari Bio-oil Hasil Pirolisis Tempurung Kelapa dengan Metode Ekstraksi Cair-Cair. Prosiding Seminar Nasional Teknik Kimia UNNES 2018. pp. 1-8. ISSN 2597-9191

Dewi Selvia Fardhyanti,, - and Megawati, FT Teknik Kimia and Cepi Kurniawan, - and Retno Ambarwati Sigit Lestari, - and Bayu Triwibowo, - (2018) Producing bio-oil from coconut shell by fast pyrolysis processing. In: D2ME 2018.

Diana Vinda Kristy, 4301416071 (2021) PENGEMBANGAN BUKU PENGAYAAN KIMIA TERINTEGRASI BUDAYA LOKAL KOTA SEMARANG. Under Graduates thesis, Universitas Negeri Semarang.

Diana Vinda Kristy, 4301416071 (2021) PENGEMBANGAN BUKU PENGAYAAN KIMIA TERINTEGRASI BUDAYA LOKAL KOTA SEMARANG. Under Graduates thesis, Universitas Negeri Semarang.

Dina Fika Nada , 4301415036 (2020) PENERAPAN GAME BASED LEARNING MENGGUNAKAN PLATFORM KAHOOT! SEBAGAI MEDIA PEMBELAJARAN INTERAKTIF PADA MATERI ASAM BASA. Under Graduates thesis, Universitas Negeri Semarang.

Dino Wicaksono, - and Ratna Dewi Kusumaningtyas,, FT Teknik Kimia (2019) Synthesis of ZnO/CaO Catalyst from Eggshell Waste for Biodiesel Production. Jurnal Bahan Alam Terbarukan, 8 (1). pp. 65-71. ISSN 2303- 0623

Dwi Nuryana, - and Muhammad Fahrul Rahman Alim, - and Maizatulakmal Yahayu, - and Muhammad Abbas Ahmad Zaini, - and Raja Safazliana Raja Sulong, - and Muhammad Fakhrul S)mkri Abd Aziz, - and Haniif Prasetiawan, - and Zainul Akmar Zakaria, - and Ratna Dewi Kusumaningtyas,, FT Teknik Kimia (2020) Methylene Blue Removal Using Coconut Shell Biochar Synthesized through Microwave-Assisted Pyrolysis. Jurnal Teknologi (Sciences and Engineering), 82 (5). ISSN 2180-3722

Dwi Widjanarko, - and Ratna Dewi Kusumaningtyas,, FT Teknik Kimia and Ahmad Afwan Fathoni, - (2020) Alteration of Biodiesel Properties and Automotive Diesel Engine Performance due to Temperature Variation of the Transesterification Process. Jurnal Rekayasa Kimia dan Lingkungan, 15 (2). ISSN 1412-5064

500202100468 (2021) Alat Pengolah Biodiesel Multi Kapasitas. 1DS000004552.

Dwi Widjanarko, - and S Azhar, - and Megawati, FT Teknik Kimia (2021) Soursop leaf extract as biodiesel antioxidant and the effect on automotive diesel engine performance. The 9th Engineering International Conference IOP Conf. Series: Earth and Environmental Science.

E

Elisa Friskila Simatupang, 5213416034 (2020) NERACA MASSA PADA PRARANCANGAN PABRIK KARBON AKTIF DARI TANDAN KOSONG KELAPA SAWIT DENGAN KAPASITAS 12.000 TON/TAHUN. Under Graduates thesis, Universitas Negeri Semarang.

Evin Fajri Irchamsyah , 5213415049 (2019) PRARANCANG PABRIK ASAM NITRAT MENGGUNAKAN OSTWALD SINGLE-HIGH PRESSURE PROCESS KAPASITAS 100.000 TON/TAHUN: STUDI WATER ABSORBER DESIGN. Under Graduates thesis, UNNES.

F

Faiq Nala Aji, 5213418073 (2023) Desain Dekanter pada Prarancangan Pabrik Metakrolein Berbahan Dasar Formaldehida dan Propionaldehida dengan Proses Oksidasi Esterifikasi Kapasitas 45.000 Ton/Tahun. Under Graduates thesis, Universitas Negeri Semarang.

Faisal Farabi , 5213415042 (2019) UTILITAS PADA PRA RANCANG PABRIK BIOETANOL DARI MIKROALGA (Chlamydomonas reinhardtii) DENGAN PROSES SIMULTANEOUS SACCHARIFICATION AND FERMENTATION (SSF) KAPASITAS 8.800 KL/TAHUN. Under Graduates thesis, UNNES.

Faradila Nurzulcha, 5213418054 (2023) Prarancangan Distilasi 1 Pada Prarancangan Pabrik Etil Tersier Butil Eter Dengan Proses Phillips Kapasitas 70.000 Ton/Tahun. Under Graduates thesis, Universitas Negeri Semarang.

Febrian Jefri Afrizal , 5213415014 (2019) SPESIFIKASI ALAT DISTILASI REAKTIF PADA PRA-RANCANGAN PABRIK BUTIL ASETAT DENGAN PROSES REACTIVE DISTILLATION KAPASITAS 18.000 TON/TAHUN. Under Graduates thesis, UNNES.

Fikki Pramita Widodo, 4301411069 (2017) “DESAIN STUDENT PRACTICAL WORKSHEET BERBASIS PROJECT BASED LEARNING UNTUK INDENTIFIKASI KETERAMPILAN PROSES SAINS MATERI KOLOID KELAS XI SMA”. Under Graduates thesis, Universitas Negeri Semarang.

Fira Oktavia, 4301417071 (2021) DESAIN MEDIA PEMBELAJARAN INTERAKTIF BERBASIS ANDROID PADA MATERI HIDROLISIS GARAM. Under Graduates thesis, Universitas Negeri Semarang.

Fitriani Sinta Ayuningtyas, 5213416065 (2020) DESAIN DESUBLIMER PADA PRA RANCANGAN PABRIK MELAMIN DENGAN PROSES BASF KAPASITAS 47.000 TON/TAHUN. Under Graduates thesis, Universitas Negeri Semarang.

G

Gita Anggoro Putri , 5213415059 (2019) ANALISIS EKONOMI PADA PRA RANCANG PABRIK BIOETANOL DARI MIKROALGA (Chlamydomonas reinhardtii) DENGAN PROSES SIMULTANEOUS SACCHARIFICATION FERMENTATION (SSF) DENGAN KAPASITAS 8.800 KL/TAHUN. Under Graduates thesis, UNNES.

H

Handayani, Prima Astuti Isopropil Alcohol Purification through Extractive Distillation using Glyserol as an Entrainer Technical Performances Simulation and Design. Jurnal Bahan Alam Terbarukan.

Harianingsih, - (2021) Air plasma electrolysis method for synthesis of liquid nitrate fertilizer with K2HPO4 and K2SO4 electrolytes. Plasma Environmental Science and Technology, 15 (1). ISSN Online ISSN: 2435-0125 Printed ISSN: 1881-8692

Harianingsih, - (2022) THE CONCENTRATION EFFECT OF K2SO4 ELECTROLITE SOLUTION ON GLOW DISCHARGE PLASMA ELECTROLYSIS. Jurnal Ilmiah Cendekia Eksakta, 7 (2). pp. 107-113. ISSN 2528-5912

Harianingsih, - (2022) The Effect of Power on Nitrate Synthesis and The Emission Intensities of Reactive Species Using Anodic Plasma Electrolysis. ASEAN Journal of Chemical Engineering, 22 (2). ISSN print ISSN 1655-4418; online ISSN 2655-5409

Harianingsih, - (2023) Reaction pathway of nitrate and ammonia formation in the plasma electrolysis process with nitrogen and oxygen gas injection. Journal of Applied Electrochemistry.

Harianingsih, - (2021) Specific electrical conductivity of K2SO4 electrolyte solution for nitrate production by air plasma electrolysis. The 2nd International Symposium of Indonesian Chemical Engineering 2021 AIP Conf. Proc. 2667, 060002-1–060002-6; https://doi.org/10.1063/5.0112632. ISSN 978-0-7354-4336-5

Harianingsih, - (2022) Turmeric Extraction (Curcuma Longa L) using Reflux Method and The Extract Characterization. Jurnal Bahan Alam Terbarukan, 11 (1). ISSN p-ISSN 2303 0623 e-ISSN 2407 2370

Harianingsih, - (2021) The effect of pH on H2O2 and nitrate production in the plasma electrolysis process. Proceedings of the 7th International Symposium on Applied Chemistry 2021 AIP Conf. Proc. 2493, 030008-1–030008-6; https://doi.org/10.1063/5.0110443. ISSN 978-0-7354-4265-8

Harianingsih, - and Wara Dyah Pita Rengga, - (2023) Isothermal Adsorption of Used Cooking Oil Purification Using Avocado Seed Adsorbent. Jurnal Bahan Alam Terbarukan, 12 (1). pp. 45-51. ISSN ISSN : (p) 2303-0623, ISSN : (e) 2407-2370

Harianingsih, Harianingsih (2023) The Effect of Air Injection Flow Rate towards The Formation of Radicals in Liquid Glow Discharge Plasma Electrolysis with K2SO4 Solution. Reaktor, 23 (2). pp. 37-43. ISSN 0852 – 0798

Heni Pebrianti, 5213416072 (2020) DESAIN FLUIDIZED BED REACTOR PADA PRA-RANCANGAN PABRIK MELAMINE DENGAN PROSES BASF KAPASITAS 47.000 TON/TAHUN. Under Graduates thesis, Universitas Negeri Semarang.

I

Ilham Yaumika Nahri , 5213415025 (2019) PRA-RANCANG REAKTOR ALIR TANGKI BERPENGADUK (RATB) PADA PABRIK NATRIUM NITRAT DENGAN PROSES SINTESIS KAPASITAS 40.000 TON/TAHUN. Under Graduates thesis, UNNES.

Indri Puji Astuti, 4311416049 (2021) PROSES KALSINASI KONSENTRAT NEODIMIUM (Nd(OH)3) DAN PEMISAHAN La, Ce DAN Nd DENGAN PROSES LEACHING MENGGUNAKAN ASAM NITRAT. Under Graduates thesis, Universitas Negeri Semarang.

J

Jovian Triyana Putra, 5213416057 (2020) TERMODINAMIKA ADSORPSI ASAM LEMAK BEBAS PADA KARBON AKTIF KULIT PISANG. Under Graduates thesis, Universitas Negeri Semarang.

K

Khoirina, N and Nugraheni, A F and Alfian, A A and Rengga, W D P (2022) Preparation and characterization of activated carbon derived from the bovine bone doped urea as an electrode material. IOP Conference Series: Earth and Environmental Science, 969 (1). 012040. ISSN 1755-1307

Kristianty Dahoklory, 5213416075 (2021) PRARANCANGAN PABRIK N-BUTIL METAKRILAT DARI ASAM METAKRILAT DAN BUTANOL DENGAN PROSES ESTERIFIKASI MENGGUNAKAN KATALIS ASAM SULFAT KAPASITAS 84.000 TON/TAHUN. Under Graduates thesis, UNIVERSITAS NEGERI SEMARANG.

Kuat Noviana, 5213416031 (2020) PRARANCANGAN CONTINUOUS STIRRED TANK REACTOR PADA PABRIK ETIL AKRILAT DENGAN PROSES ESTERIFIKASI ASAM AKRILAT DAN ETANOL MENGGUNAKAN KATALIS ASAM SULFAT KAPASITAS 30.000 TON PER TAHUN. Under Graduates thesis, Univeristas Negeri Semarang.

L

LAILA SYAFITRI, 5213416044 (2020) PERHITUNGAN NERACA MASSA DAN NERACA PANAS PADA PRA-RANCANG PABRIK 1,3-BUTADIENA DENGAN PROSES DEHIDROGENASI N-BUTANA KAPASITAS 93.000 TON/TAHUN. Under Graduates thesis, Universitas Negeri Semarang.

Luluk Isaroyati, 52134156005 (2020) FIXED BED MULTITUBE REACTOR DESIGN PADA PABRIK 1,3-BUTADIENA DENGAN PROSES DEHIDROGENASI N-BUTANA KAPASITAS 93.000 TON/TAHUN. Under Graduates thesis, Universitas Negeri Semarang.

Lu’lu’ Fitriana , 5213415023 (2019) STRIPPER COLUMN DESIGN DENGAN TIPE PACKED COLUMN PADA PABRIK ETHANOLAMINE DENGAN PROSES AMMONIA AQUEOUS. Under Graduates thesis, UNNES.

M

MAFATIKHUL BILADUDIN, 5213416006 (2020) SPESIFIKASI DESAIN REAKTOR TIPE FIXED BED PADA PRA-RANCANG PABRIK STIRENA MONOMER DARI ETILBENZENA DENGAN PROSES DEHIDROGENASI KATALITIK KAPASITAS 100.000 TON/TAHUN. Under Graduates thesis, Universitas Negeri Semarang.

Mauro Banchero, - and Ratna Dewi Kusumaningtyas,, FT Teknik Kimia and Giuseppe Gozz, - (2014) Reactive distillation in the intensification of oleic acid esterification with methanol–A simulation case-study. Journal of Industrial and Engineering Chemistry, 20 (6). ISSN 1226-086X

Megawati, - and Astrilia Damayanti, - and Putri Radenrara D. A., - and Pradnya Irene N., - The Drying Rate of Chlorella pyrenoidosa Using an Oven in Bioethanol Production. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences.

Megawati, FT Teknik Kimia (2021) The Drying Rate of Chlorella pyrenoidosa Using an Oven in Bioethanol Production. "Journal of Advanced Research in Fluid Mechanics and Thermal Sciences ", 80. pp. 128-136. ISSN 2289-7879

Megawati, FT Teknik Kimia (2018) Modelling of Adsorptive-distillation of Ethanol-water Using Natural and Synthetic Zeolites as Adsorbent. Journal of Physical Science, 29 (2). pp. 243-256. ISSN 1675-3402

Megawati, FT Teknik Kimia and A Damayanti, - and R D A Putri, - and P N Sari, - and D Fidyani, - (2021) Kinetics study of enzymatic hydrolysis of Tetraselmis chuii using Valjamae model. In: International Conference on Chemical and Material Engineering (ICCME 2020), Semarang.

Megawati, FT Teknik Kimia and Astrilia Damayanti, - and Radenrara Dewi Artanti Putri, - and Irene Nindita Pradnya, - and Habib Faisal Yahya, - and Nurul Kumarani Arnan, - (2020) Drying Characteristics of Chlorella pyrenoidosa Using Oven and its Evaluation for Bio-Ethanol Production. Materials Science Forum, 1007. pp. 1-5. ISSN 1662-9752

Megawati, FT Teknik Kimia and Astrilia Damayanti, Teknik Kimia Unnes and Putri Radenrara D. A, - and Pradnya Irene N, - and Khusnul Hotimah, - and Yudha Satriawan, - (2021) The Drying Rate of Chlorella pyrenoidosa Using an Oven in Bioethanol Production. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 80 (1). pp. 128-136. ISSN 2289-7879

Megawati, FT Teknik Kimia and Astrilia Damayanti, Teknik Kimia Unnes and Radenrara D. A. Putri, - and Dian Widiyaningsih, - and Ragil Budiarto, - (2020) Optimization based on kinetic of dilute-acid hydrolysis of sugar cane bagasse in bio-ethanol production. In: AIP Conference Proceedings.

Megawati, FT Teknik Kimia and Astrilia Damayanti, Teknik Kimia Unnes and Radenrara Dewi Artanti Putri, - (2021) Kinetics study of enzymatic hydrolysis of Tetraselmis chuii using Valjamae model. IOP Conference Series: Materials Science and Engineering, 1053. pp. 1-9. ISSN 1757-899X

Megawati, FT Teknik Kimia and Dewi Selvia Fardhyanti, - and Haniif Prasetiawan, - and Dhoni Hartanto, - and Ianatul Khoiroh, - and Slamet Suwito, - and Kuntoro, - (2018) Fractal Kinetics Analysis Of Enzymatic Hydrolysis Of Sawdust Using Cellulase In Ethanol Production. Jurnal Bahan Alam Terbarukan, 7 (2). pp. 100-107. ISSN 2303- 0623

Megawati, FT Teknik Kimia and Dewi Selvia Fardhyanti, - and Radenrara Dewi Artanti Putri, - and Oki Fianti, - and Agustin Fitrianingsi Simalango, - and Afiati Estrina Akhir, - (2018) Synthesis of silica powder from sugar cane bagasse ash and its application as adsorbent in adsorptive-distillation of ethanol-water solution. In: D2ME 2018.

Megawati, FT Teknik Kimia and Dewi Selvia Fardhyantia, - and Wahyudi Budi Sediawan, - and Anwaruddin Hisyam, - (2019) Kinetics of mace (Myristicae arillus) essential oil extraction using microwave assisted hydrodistillation: Effect of microwave power. Industrial Crops and Products (131). pp. 315-322. ISSN 0926 - 6690

Megawati, FT Teknik Kimia and Dhoni Hartanto, - and Catur Rini Widyastuti, - and Diyah Saras Wati, - and Eny Nurhayati, - (2018) The Kinetics of Calcium Oxide Catalyzed Esterification of Glycerol with Free Fatty Acids Using Pseudo-homogeneous Model Approach. Reaktor, 18 (1). pp. 1-6. ISSN 0852 – 0798

Megawati, FT Teknik Kimia and Haniif Prasetiawan, - and Bayu Triwibowo, - and Anwaruddin Hisyam, - (2018) Simulation Study of Thorium Separation from Monazite Mineral. In: Proceedings of the 7th Engineering International Conference on Education, Concept and Application on Green Technology (EIC 2018),.

Megawati, FT Teknik Kimia and Radenrara D. A. Putri, - and Astrilia Damayanti, - and Angga Pratama, - and Tsani Muftidar, - (2020) Kinetics of Enzymatic Hydrolysis of Passion Fruit Peel using Cellulase in Bio-ethanol Production. Reaktor, 20 (1). pp. 10-17. ISSN 0852-0798

Megawati, FT Teknik Kimia and Rizqy Romadhona Ginting, - and Ratna Dewi Kusumaningtyas, - and Wahyudi Budi Sediawan, - (2020) Mangosteen Peel Antioxidant Extraction and Its Use to Improve the Stability of Biodiesel B20 Oxidation. In: Valorisation of Agro-industrial Residues. Springer Nature Switzerland AG, pp. 29-61. ISBN 978-3-030-39207-9

Megawati, FT Teknik Kimia and W Astuti, - and U M Arief, - and R R Ginting, - and W Sammadikun, - (2019) The increase of biodiesel B20 oxidation stability using antioxidant obtained from soursop leaves extraction through microwave assisted extraction technique. In: ICMENS 2019.

Megawati, FT Teknik Kimia and Wara Dyah Pita Rengga, - and Dewi Selvia Fardhyanti, - and Afiati Estrina Akhir1, - and Wahyudi Budi Sendiawan, - (2018) Modelling of Adsorptive-distillation of Ethanol-water Using Natural and Synthetic Zeolites as Adsorbent. Journal of Physical Science, 29 (2). pp. 243-256. ISSN 1675-3402

Megawati, Megawati and Astrilia Damayanti, Teknik Kimia Unnes and Radenrara Dewi Artanti Putri, - (2021) The Drying Rate of Chlorella pyrenoidosa Using an Oven in Bioethanol Production. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 80 (1). pp. 128-136. ISSN 2289-7879

Megawati, Megawati and Astrilia Damayanti, Teknik Kimia Unnes and Radenrara Dewi Artanti Putri, - and Irene Nindita Pradnya, - and Habib Faisal Yahya, - and Nurul Kumarani Arnan, - (2020) Drying Characteristics of Chlorella pyrenoidosa Using Oven and its Evaluation for Bio-Ethanol Production. Materials Science Forum, 1007. pp. 1-5. ISSN 1662-9752

Megawati, Megawati and zuhriyan ash shiddieqy, bahlawan and Astrilia Damayanti, Teknik Kimia Unnes and Radenrara Dewi Artanti Putri, - and Bayu Triwibowo, - and Haniif Prasetiawan, - and septian putra kusuma aji, teknik kimia unnes and adi prawisnu, teknik kimia unnes (2022) Bioethanol production from glucose obtained from enzymatic hydrolysis of Chlorella microalgae. Materials Today: Proceedings, 63. : S373-S378. ISSN 2214-7853

Miftahul Sa’diyah , 5213415004 (2019) PRA-DESAIN PABRIK PARAXYLENE : TINJAUAN KHUSUS ANALISIS UTILITAS DENGAN PROSES METILASI TOLUENA BERBASIS PERHITUNGAN BERBANTUAN PROSES SIMULASI. Under Graduates thesis, UNNES.

Miftakhul Hidayah , 5213415015 (2019) SIEVE TRAY DISTILLATION TOWER PABRIK ETHANOLAMINE DENGAN PROSES AMMONIA AQUEOUS KAPASITAS 50.000 TON/TAHUN. Under Graduates thesis, UNNES.

Muhamad Maulida Hermansyah , 5511312012 (2016) EKSTRAKSI SENYAWA FENOL DARI BATANG DAN DAUN MANGGA MENGGUNAKAN PELARUT METANOL DENGAN METODE MASERASI DAN MICROWAVE ASISSTED EXTRACTION (MAE). Under Graduates thesis, Universitas Negeri Semarang.

Muhamad Yoga Prayogo, 5213416010 (2020) PRARANCANGAN PABRIK MELAMIN MENGGUNAKAN LOW PRESSURE PROCESS KAPASITAS 47.000 TON/TAHUN: STUDI AMMONIA SCRUBBER DESIGN. Under Graduates thesis, Universitas Negeri Semarang.

Muhammad Arief Mahardhika , 5213415051 (2019) PRARANCANG PABRIK ASAM NITRAT MENGGUNAKAN PROSES OSTWALD MONO-HIGH PRESSURE KAPASITAS 100.000 TON/TAHUN: STUDI DESAIN FIXED BED MULTITUBE REACTOR. Under Graduates thesis, UNNES.

Muhammad Nur Akrom, 4301410021 (2017) PENGARUH MODEL PEMBELAJARAN CONTEXTUAL TEACHING AND LEARNING TERHADAP HASIL BELAJAR KIMIA SISWA KELAS XI SMA PADA MATERI KOLOID. Under Graduates thesis, Universitas Negeri Semarang.

Muhammad Syarif Abdullah, - and Ratna Dewi Kusumaningtyas,, FT Teknik Kimia (2019) The Extraction of Purslane (Portulaca oleracea L.) Using Alcohol Solvents 48 % and Its Utilization as a Source of Encapsulated Omega-3 Oil. In: The 2nd International Conference on Chemical Process and Product Engineering (ICCPPE) 2019, 25-26 September 2019, Undip Semarang.

Muhammad Yasir Adhi Utomo , 5213415058 (2019) REACTOR DESIGN PADA PABRIK SORBITOL MELALUI PROSES HIDROGENASI KATALITIK DENGAN BANTUAN KATALIS NIKEL. Under Graduates thesis, UNNES.

Muslimatul Mufidati , 5213415005 (2019) HEAT EXCHANGER DESIGN DENGAN PEMANAS STEAM PADA SORBITOL PLANT KAPASITAS 90.000 TON/TAHUN. Under Graduates thesis, UNNES.

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Nadya Alfa Cahaya Imani, - (2022) Preparation, Characterization, and Release Study of Nanosilica/Chitosan Composite Films. International Journal of Technology.

Nur Qudus, - and Ratna Dewi Kusumaningtyas,, FT Teknik Kimia and Zakky Syamrizal, - and Dhoni Hartanto, - and Zainul Akmar Zakaria, - (2021) Vinasse-Based Slow-Release Organo-Mineral Fertilizer with Chitosan-Bentonite Matrix. Jurnal Bahan Alam Terbarukan, 10 (1). pp. 1-8. ISSN 2303- 0623

Nurahmad Rifai, - and Ratna Dewi Kusumaningtyas,, FT Teknik Kimia (2022) Ekstraksi Asam Lemak Omega-3 dari Daun Krokot (Portulaca Oleracea L.) dengan Pelarut Alkohol Food Grade dan Enkapsulasi Menggunakan Metode Plate-Drying. In: Book Chapter Kimia Jilid 1. LPPM Universitas Negeri Semarang, Semarang.

Nurul Kholifati Faizah, 4311416029 (2021) REAKSI ISOMERISASI EUGENOL MENJADI ISOEUGENOL TERKATALIS Pd/C MENGGUNAKAN MICROWAVE. Under Graduates thesis, Universitas Negeri Semarang.

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Pipit Risky Nurjanah , 5213415010 (2019) PERANCANGAN ALAT COOLER PADA PRA-RANCANG PABRIK GLUCITOL DENGAN BAHAN BAKU DEXTROSE MENGGUNAKAN CATALYTIC HIDROGENATION PROCESS. Under Graduates thesis, UNNES.

Prasetiawan, Haniif and Rengga, Wara Dyah Pita and Fardhyanti, Dewi Selvia and Triwibowo, Bayu and Chafidz, Achmad (2022) Pengaruh Variasi Kondisi Operasi pada Kolom Distilasi Ekstraktif terhadap Sifat Fisis Pelarut Hidrokarbon Terdearomatisasi. REACTOR: Journal of Research on Chemistry and Engineering, 3 (2). p. 41. ISSN 2746-0401

Pratikno, Hidayat and Anggya, Pramita Basuki and Fadhila, Febrianti and Chafidz, Achmad and Wara, Dyah Pita Rengga (2021) Biosynthesis of Silver Nanoparticles Using Banana <i>Raja</i> (<i>Musa paradisiaca var. raja</i>) Peel Extract: Effect of Different Concentrations of the AgNO₃ Solution. Key Engineering Materials, 872. pp. 61-66. ISSN 1662-9795

Prima Astuti, Handayani Optimization of microwave-assisted extraction of dyes from brown seaweed (Sargassum duplicatum) using response surface methodology. IOP Conference Series: Earth and Environmental Science.

Puja Nelam Sari, 5213416019 (2020) PERHITUNGAN NERACA MASSA PADA PRARANCANGAN PABRIK DIOCTYL PHTHALATE DENGAN PROSES ESTERIFIKASI DAN KATALIS H2SO4 KAPASITAS 40.000 TON/TAHUN. Under Graduates thesis, Univeristas Negeri Semarang.

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RETNO PALUPI AMINI , 1401412029 (2020) EFEKTIVITAS MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN LITERASI SAINS SISWA SMA PADA MATERI KOLOID. Under Graduates thesis, Universitas Negeri Semarang.

Radenrara Dewi Artanti Putri, - and Maulana Akhsan Yoga Pangestu, Teknik kimia unnes and Muhammad Husein, teknik kimia unnes (2020) Physical Properties of Edible Film from Tilapia Bones (Oreochromisniloticus) with Addition of Caragenan (Kappaphycusalvarezii). In: EIC 2018 - The 7th Engineering International Conference (EIC), Engineering International Conference on Education, Concept and Application on Green Technology.

Radenrara Dewi Artanti Putri, - and Rizqi Fitrianto, 5213414011 (2020) Edible Film Innovation from Jackfruit Seed Starch (Artocarpus hetrophyllus) with the Addition of Sorbitol and Carrageenan. International Journal of Research Innovation and Entrepreneurship, 1 (1). pp. 14-21. ISSN 2192-5372

Radenrara Dewi Artanti Putri, - and Widi Astuti, FT Teknik Kimia and Haniif Prasetiawan, - (2021) Synthesis of cassava analog rice fortified with protein tempe flour using cold extrusion method. In: The 9th Engineering International Conference.

Radenrara Dewi Artanti Putri, - and Widi Astuti, FT Teknik Kimia and Zuhriyan Ash Shiddieqy Bahlawan, Teknik Kimia Unnes and Maharani Kusumaningrum, Teknik Kimia Unnes and Dwi Purwanti, - (2022) Physical characteristics and nutritional value of cassava analogue rice with fortified protein tempeh and the addition of xanthan gum for healthy dieters. In: 10th Engineering International Conference.

Radenrara Dewi Artanti Putri, - and dimas pangestu, teknik kimia unnes and diva candra khairunisa, teknik kimia unnes (2022) Pengaruh Variabel Solvent dan Waktu Leaching terhadap Konsentrasi Emas Terlarut Pada PCB Handphone. FLUIDA, 15 (1). pp. 1412-8543. ISSN 1412-8543

Radenrara Dewi Artanti Putri, - and herlambang abriyanto, - and ria desiriani, - and abdullah malik islam filadhli, - and Zuhriyan Ash Shiddieqy Bahlawan, teknik kimia unnes and maharani kusumaningrum, teknik kimia unnes (2023) Enhancing antifouling characteristics and performance against protein macromolecule foulant on PVDF membrane ultrafiltration with eco-friendly Arabic gum additive. JOURNAL OF MACROMOLECULAR SCIENCE PART A: PURE AND APPLIED CHEMISTRY, 60 (4). pp. 255-269. ISSN 1520-5738

Rahmat Doni Widodo, - (2021) Effect of Sintering Temperature on the Physical Properties of Ba0.6Sr0.4TiO3 Prepared by Solid-State Reaction. INTERNATIONAL JOURNAL OF AUTOMOTIVE AND MECHANICAL ENGINEERING (IJAME), 18 (2). pp. 8752-8759. ISSN ISSN: 2229-8649 e-ISSN: 2180-1606

Ratna Dewi Kusumaningtyas, - (2016) Application of Tin(II) Chloride Catalyst for High FFA Jatropha Oil Esterification in Continuous Reactive Distillation Column. Bulletin of Chemical Reaction Engineering & Catalysis, 11 (1). pp. 66-74. ISSN ISSN (e) : 1978-2993

Ratna Dewi Kusumaningtyas, - (2022) Biodiesel Production from Used Cooking Oil Using Integrated Double Column Reactive Distillation: Simulation Study. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 94 (1). pp. 152-162. ISSN ISSN (e) : 2289-7879

Ratna Dewi Kusumaningtyas, - (2020) CONVERSION OF DURIAN SHELL AGROINDUSTRIAL WASTE INTO VARIOUS VALUABLE PRODUCTS TO SUPPORT THE FOOD SECURITY DURING THE COVID-19 NEW NORMAL ERA: REVIEW. Jurnal Teknologi Hasil Pertanian, 13 (2). pp. 124-129. ISSN ISSN : (p) 2614-7920, ISSN : (e) 1979-0309

Ratna Dewi Kusumaningtyas, - (2020) Continuous and integrated model of learning media and evaluation for vocational education application: A case in automotive biodiesel learning materials. Journal of Physics: Conference, 1456. pp. 1-9. ISSN ISSN (P): 1742-6588 ISSN (e): 1742-6596

Ratna Dewi Kusumaningtyas, - (2017) Conversion of Ligno-cellulosic Biomass Waste into Cellulose Nano-Fibril (CNF) Biodegradable Film for Bioactive Food Packaging. Seminar Nasional Teknik Kimia “Kejuangan’’ 2017. pp. 1-6. ISSN ISBN : 1693-4393

Ratna Dewi Kusumaningtyas, - (2018) Esterification of Non-edible Oil Mixture in Reactive Distillation Column over Solid Acid Catalyst: Experimental and Simulation Study. Journal of Physical Science, 29 (2). pp. 215-226. ISSN ISSN (p) : 1675-3402 ISSN (e) : 2180-4230

Ratna Dewi Kusumaningtyas, - (2019) The Extraction of Purslane (Portulaca Oleracea L.) Using Alcohol Solvents 48 % and its Utilization as a Source of Encapsulated Omega-3 Oil. AIP Conference Proceedings, 2197 (1). pp. 1-5. ISSN ISSN (P): 0094-243X ISSN (e): 1551-7616 ISBN: 978-0-7354-1948-3

Ratna Dewi Kusumaningtyas, - (2014) Graphical exergy analysis of reactive distillation column for biodiesel production. International Journal of Exergy, 15 (4). pp. 447-467. ISSN ISSN (p) : 1742-8297 ISSN (e) : 1742-8300

Ratna Dewi Kusumaningtyas, - (2016) INTEGRATING RENEWABLE ENERGY EDUCATION IN JUNIOR AND SENIOR HIGH SCHOOLS’ CURRICULUM IN INDONESIA. Konvensi Nasional Pendidikan donesia (KONASPI) VIII Tahun 2016. pp. 1856-1862. ISSN ISBN : 978-602-60240-0-8

Ratna Dewi Kusumaningtyas, - (2017) Kinetics Study of Jatropha Oil Esterification with Ethanol in the Presence of Tin (II) Chloride Catalyst for Biodiesel Production. AIP Conference Proceedings, 1788 (1). pp. 1-7. ISSN ISSN (P): 0094-243X ISSN (e): 1551-7616 ISBN: 978-0-7354-1452-5

Ratna Dewi Kusumaningtyas, - (2020) METHYLENE BLUE REMOVAL USING COCONUT SHELL BIOCHAR SYNTHESIZED THROUGH MICROWAVE-ASSISTED PYROLYSIS. Jurnal Teknologi, 8 (2). pp. 59-64. ISSN ISSN (e) : 2180–3722

Ratna Dewi Kusumaningtyas, - (2019) Mechanical Properties of PP/Clay Nanocomposites Prepared from Masterbatch: Effect of Nanoclay Loadings and Re-Processing. Key Engineering Material, 805. pp. 59-64. ISSN ISSN (p) : 1013-9826 ISSN (e) : 1662-9795

Ratna Dewi Kusumaningtyas, - (2015) PEMBUATAN PUPUK ORGANO-MINERAL FERTILIZER (OMF) PADAT DARI LIMBAH INDUSTRI BIOETANOL (VINASSE). Jurnal Bahan Alam Terbarukan, 4 (2). pp. 46-54. ISSN ISSN : (p) 2303-0623, ISSN : (e) 2407-2370

Ratna Dewi Kusumaningtyas, - (2018) PREPARATION AND CHARACTERIZATION OF EDIBLE FILM FROM SORGHUM STARCH WITH GLYCEROL AND SORBITOL AS PLASTICIZERS. Journal of Engineering Science and Technology, 13. ISSN ISSN : 1823-4690

Ratna Dewi Kusumaningtyas, - (2015) Pembuatan Pupuk Organik Cair (POC) dari Limbah Industri Bioetanol (Vinasse) Melalui Proses Fermentasi Berbantuan Promoting Microbes. Seminar Nasional Kimia dan Pendidikan Kimia (SNKPK) 2015. pp. 82-87. ISSN ISBN : 978-602-14397-1-5

Ratna Dewi Kusumaningtyas, - (2020) Phenolic compound derived from microwave- assisted pyrolysis of coconut shell: Isolation and antibacterial activity testing. E3S Web of Conferences 2020, 202. pp. 1-9. ISSN ISSN (e): 2267-1242

Ratna Dewi Kusumaningtyas, - Reactive distillation in the intensification of oleic acid esterification with methanol – A simulation case-study. Journal of Industrial and Engineering Chemistry, 20 (6). pp. 4242-4249. ISSN ISSN: 1226-086X

Ratna Dewi Kusumaningtyas, - (2019) Reduction of FFA in Kapok Randu (Ceiba pentandra) Seed Oil via Esterification Reaction Using Sulfuric Acid Catalyst: Experimental and Kinetics Study. Jurnal Bahan Alam Terbarukan, 8 (2). pp. 156-166. ISSN ISSN : (p) 2303-0623, ISSN : (e) 2407-2370

Ratna Dewi Kusumaningtyas, - (2019) Simplex Lattice Design Method for the Optimization of Non-Edible Oils Mixture Composition as Feedstock for Biodiesel Synthesis Using Reactive Distillation. Journal of Physics: Conference, 1295. pp. 1-9. ISSN ISSN (P): 1742-6588 ISSN (e): 1742-6596

Ratna Dewi Kusumaningtyas, - (2014) Tin (II) Chloride Catalyzed Esterification of High FFA Jatropha Oil: Experimental and Kinetics Study. International Journal of Renewable Energy Development, 3 (2). pp. 75-81. ISSN ISSN (p) : 2252-4940 ISSN (e) : 2716-4519

Ratna Dewi Kusumaningtyas, - (2021) Vinasse-Based Slow-Release Organo-Mineral Fertilizer with Chitosan-Bentonite Matrix. Jurnal Bahan Alam Terbarukan, 10 (1). pp. 1-8. ISSN ISSN : (p) 2303-0623, ISSN : (e) 2407-2370

Ratna Dewi Kusumaningtyas, - and Dwi Widjanarko, - (2020) Effect of Ceiba pentandra Biodiesel/Dexlite Diesel Blends on the Four-Stroke Diesel Engine Performances. IOP Conference Series: Materials Science and Engineering 2021, 1096. pp. 1-6. ISSN ISSN (P): 1757-8981 ISSN (e): 1757-899X

Ratna Dewi Kusumaningtyas, - and Dwi Widjanarko, - (2019) Synthesis of Biodiesel from Kapok (Ceiba pentandra L.) Seed Oil through Ultrasound-Enhanced Transesterification Reaction. AIP Conference Proceedings 2020, 2217 (1). pp. 1-9. ISSN ISSN (P): ‎0094-243X ISSN (e): 1551-7616 ISBN : 978-0-7354-1971-1

Ratna Dewi Kusumaningtyas, - and Dwi Widjanarko, - and Haifah, - and H Prasetiawan, - (2020) Experimental and kinetic study of free fatty acid esterification derived from Ceiba pentandra seed oil with ethanol. Journal of Physics: Conference Series 2021, 1918 (3). pp. 1-6. ISSN ISSN (P): 1742-6588 ISSN (e): 1742-6596 ISBN : 978-0-7354-1971-1

Ratna Dewi Kusumaningtyas, - and Haniif Prasetiawan, - and Radenrara Dewi Artanti Putri, - and Bayu Triwibowo, - Optimisation of Free Fatty Acid Removal in Nyamplung Seed Oil (Callophyllum inophyllum L.) using Response Surface Methodology Analysis. SCIENCE & TECHNOLOGY. ISSN ISSN: 0128-7680 e-ISSN: 2231-8526

Ratna Dewi Kusumaningtyas, dkk Chapter 10. Valorization of Sugarcane-Based Bioethanol Industry Waste (Vinasse) to Organic Fertilizer. In: Valorisation of Agro-industrial Residues – Volume II: Non-Biological Approaches. Springer Nature Switzerland AG..

Ratna Dewi Kusumaningtyas, dkk Graphical exergy analysis of reactive distillation column for biodiesel production. International Journal of Exergy.

Ratna Dewi Kusumaningtyas, dkk Mechanical Properties of PP/Clay Nanocomposites Prepared from Masterbatch: Effect of Nanoclay Loadings and Re-Processing. Key Engineering Materials.

Ratna Dewi Kusumaningtyas, dkk Pembuatan Pupuk Organik dan Biopestisida Organik dari Limbah Cair Industri Tahu: Diversifikasi Produk untuk Mendukung Ketahanan Ekonomi UMKM di Masa Pandemi Covid-19. In: INOVASI PRODUK BERBASIS BAHAN LOKAL DI ERA PANDEMI COVID-19. ..

Ratna Dewi Kusumaningtyas, dkk Reactive distillation in the intensification of oleic acid esterification with methanol – A simulation case-study. Journal of Industrial and Engineering Chemistry.

Ratna Dewi Kusumaningtyas,, FT Teknik Kimia (2017) Conversion of Ligno-cellulosic Biomass Waste into Cellulose Nano-Fibril (CNF) Biodegradable Film for Bioactive Food Packaging. In: Seminar NasionalTeknikKimia''Kejuangan" 2017 Universitas Pembangunan Nasional Veteran, 13 April 2017, UNJ.

Ratna Dewi Kusumaningtyas,, FT Teknik Kimia (2016) Integrating Renewable Energy Education in Junior and Senior High Schools Curriculum in Indonesia. In: Prosiding Konvensi Nasional Pendidikan Indonesia [KONASPI] VIII Tahun 2016, 12-15 Oktober 2016, UNJ.

Ratna Dewi Kusumaningtyas,, FT Teknik Kimia (2016) Kinetics study of Jatropha oil esterification with ethanol in the presence of tin (II) chloride catalyst for biodiesel production. In: Internasional Conference on Engineering, Science and Nanotechnology (ICESNANO), 3-5 Agustus 2016, UTHM Malaysia.

Ratna Dewi Kusumaningtyas,, FT Teknik Kimia (2020) Phenolic Compound Derived from Microwave-Assisted Pyrolysis of Coconut Shell: Isolation and Antibacterial Activity Testing. In: ICENIS 2020, 12-13 Agustus 2020, Undip Semarang.

Ratna Dewi Kusumaningtyas,, FT Teknik Kimia and Ahmad Faiz Armiano Syah, - (2020) Conversion of Durian Shell Agroindustrial Waste into Various Valuable Products to Support the Food Security During the Covid-19 New Normal Era: Review. Jurnal Teknologi Hasil Pertanian, 13 (2). pp. 124-129. ISSN 2614-7920

Ratna Dewi Kusumaningtyas,, FT Teknik Kimia and Andre Dianata Hogi Kusuma, - and Yoshua Wira Putra Budiono, - and Haniif Prasetiawan, - and Pragusti Lintang Adhi Nanggala, - and I Istadi, - (2022) Biodiesel Production from Used Cooking Oil Using Integrated Double Column Reactive Distillation: Simulation Study. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 94 (1). ISSN 2289 - 7879

P00201507855 (2015) Peralatan yang Digunakan untuk dan Proses Produksi Biodiesel dengan Reactive Distillation. IDP000050708.

Ratna Dewi Kusumaningtyas,, FT Teknik Kimia and B Triwibowo, - and R A Ramadhani, - and DH S Riyadi, - and I Istadi, - (2018) Simplex Lattice Design Method for the Optimization of Non-Edible Oils Mixture Composition as Feedstock for Biodiesel Synthesis Using Reactive Distillation. In: The 3rd International Conference of Chemical and Materials Engineering, 19-20 September 2018, Undip Semarang.

Ratna Dewi Kusumaningtyas,, FT Teknik Kimia and Dhoni Hartanto, - and Hasan Abdul Rohman, - and Mitamaytawati, - and Nur Qudus, - and Daniyanto, - (2020) Valorization of Sugarcane-Based Bioethanol Industry Waste (Vinasse) to Organic Fertilizer. In: Valorisation of Agro-industrial Residues – Volume II: Non-Biological Approaches. Applied Environmental Science and Engineering for a Sustainable Future, II . Springer, pp. 203-223. ISBN 978-3-030-39207-9

EC00202216920 (2022) Bahan Baku Biodiesel Seri 2: Nonedible Vegetable Oil (NEVO). 000332285.

EC00202043631 (2020) Media Proses Produksi Biodiesel. 000211867.

S00202106437 (2021) Alat Produksi Biodiesel dengan Reaktor Transesterifikasi Ganda. IDS000004599.

Ratna Dewi Kusumaningtyas,, FT Teknik Kimia and Haifah, - and D Widjanarko, - and H Prasetiawan, - (2020) Experimental and Kinetic Study of Free Fatty Acid Esterification Derived from Ceiba pentandra Seed Oil with Ethanol. In: The 7th International Conference on Mathematics, Science, and Education 2020 (ICMSE 2020], 6 Oktober 2020, Unnes Semarang.

S00202001156 (2020) Alat Pirolisis Berbantu Gelombang Mikro untuk Pembuatan Arang Hayati. IDS000004358.

Ratna Dewi Kusumaningtyas,, FT Teknik Kimia and Haniif Prasetiawan, - and Brylian Rizky Pratama, - and Dani Prasetya, - and Anwaruddin Hisyam, - (2018) Esterification of Non-edible Oil Mixture in Reactive Distillation Column over Solid Acid Catalyst: Experimental and Simulation Study. Journal of Physical Science, 29 (2). ISSN 1675-3402

Ratna Dewi Kusumaningtyas,, FT Teknik Kimia and Haniif Prasetiawan, - and Daniel Setiyo Nugroho, - and Ajeng Riswanti Wulandari, - (2021) Steady-State and Dynamic Simulation Study of Reactive Distillation for FFA Esterification in Biodiesel Synthesis. Jurnal Rekayasa Kimia dan Lingkungan, 16 (1). ISSN 1412-5064

Ratna Dewi Kusumaningtyas,, FT Teknik Kimia and Haniif Prasetiawan, - and Radenrara Dewi Artanti Putri, - and Bayu Triwibawo, - (2021) Optimisation of Free Fatty Acid Removal in Nyamplung Seed Oil (Callophyllum inophyllum L.) using Response Surface Methodology Analysis. Pertanika Journal of Science and Technology, 29 (4). ISSN 0128-7680

Ratna Dewi Kusumaningtyas,, FT Teknik Kimia and Imam Novrizal Aji, - and H. Hadiyanto, - and Arief Budiman, - (2016) Application of Tin(II) Chloride Catalyst for High FFA Jatropha Oil Esterification in Continuous Reactive Distillation Column. Bulletin of Chemical Reaction Engineering & Catalysis, 11 (1). ISSN 1978-2993

Ratna Dewi Kusumaningtyas,, FT Teknik Kimia and Indah Purnamasari, - and Ririn Mahmudati, - and Haniif Prasetiawan, - (2022) Interesterification Reaction of Vegetable Oil and Alkyl Acetate as Alternative Route for Glycerol-Free Biodiesel Synthesis. In: BIOFUELS AND BIOENERGY A Techno-Economic Approach. Elsevier, India. ISBN 978-0-323-90040-9

Ratna Dewi Kusumaningtyas,, FT Teknik Kimia and Mohamad Setiaji Erfana, - and Dhoni Hartanto, - (2015) Pembuatan Pupuk Organik Cair (POC) dari Limbah Industri Bioetanol (Vinasse) Melalui Proses Fermentasi Berbantuan Promoting Microbes. In: Prosiding Seminar Nasional Kimia dan Pendidikan Kimia (SNKPK) 2015, 10 Oktober 2015, Unnes Semarang.

Ratna Dewi Kusumaningtyas,, FT Teknik Kimia and Muhammad Hafizt Akbar, - and Dwi Widjanarko, - (2019) Reduction of FFA in Kapok Randu (Ceiba pentandra) Seed Oil via Esterification Reaction Using Sulfuric Acid Catalyst: Experimental and Kinetics Study. Jurnal Bahan Alam Terbarukan, 8 (2). pp. 156-166. ISSN 2303- 0623

Ratna Dewi Kusumaningtyas,, FT Teknik Kimia and Muhammad Yasir Adhi Utomo, - and Pipit Risky Nurjanah, - and Dwi Widjanarko, - (2019) Synthesis of Biodiesel from Kapok (Ceiba Pentandra L.) Seed Oil through Ultrasound-Enhanced Transesterification Reaction. In: The 5th International Conference on Industrial, Mechanical, Electrical, and Chemical Engineering 2019 (ICIMECE 2019), 17-18 September 2019, UNS Surakarta.

Ratna Dewi Kusumaningtyas,, FT Teknik Kimia and Oktafiani, - and Dhoni Hartanto, - and Prima Astuti Handayani, - (2017) Effects of Solid Vinasse-Based Organic Fertilizer on Some Growth Indices of Tomato Plant. Jurnal Bahan Alam Terbarukan, 6 (2). pp. 190-197. ISSN 2303- 0623

Ratna Dewi Kusumaningtyas,, FT Teknik Kimia and Oktafiani, - and Dhoni Hartanto, - and Prima Astuti Handayani, - and Dimas Rahadian Aji Muhammad, - (2015) Pembuatan Pupuk Organo-Mineral Fertilizer (OMF) Padat dari Limbah Industri Bioetanol (Vinasse). Jurnal Bahan Alam Terbarukan, 4 (2). ISSN 2303- 0623

Ratna Dewi Kusumaningtyas,, FT Teknik Kimia and Prima Astuti Handayani, - and Rochmadi, - and Suryo Purwono, - and Arief Budiman, - (2014) Tin (II) Chloride Catalyzed Esterification of High FFA Jatropha Oil: Experimental and Kinetics Study. Int. Journal of Renewable Energy Development (IJRED), 3 (2). pp. 75-81. ISSN 2252-4940

Ratna Dewi Kusumaningtyas,, FT Teknik Kimia and Raden Rara D. A Putri, - and Nurul Badriah, - and Febriana E. N Faizah, - (2018) Preparation and Characterization of Edible Film from Sorghum Starch with Glycerol and Sorbitol As Plasticizers. Journal of Engineering Science and Technology, 13. ISSN 823-4690

Ratna Dewi Kusumaningtyas,, FT Teknik Kimia and Riris Pristiyani, - and Heny Dewajani, - (2016) A New Route of Biodiesel Production through Chemical Interesterification of Jatropha Oil using Ethyl Acetate. International Journal of ChemTech Research, 9 (6). ISSN 0974-4290

S00201910435 (2019) Metode Pembuatan Bahan Bakar Pelet Biomassa dari Limbah Eceng Gondok. IDS000004494.

Ratna Dewi Kusumaningtyas,, FT Teknik Kimia and Suryo Purwono, - and Rochmadi, - and Arief Budiman, - (2014) Graphical exergy analysis of reactive distillation column for biodiesel production. International Journal of Exergy, 15 (4). ISSN 1742-8297

Ratna Indah Lestari, 5213416008 (2020) PERHITUNGAN NERACA MASSA DAN NERACA PANAS PADA PRA-RANCANG PABRIK MELAMIN DENGAN BAHAN BAKU UREA KAPASITAS 47.000 TON/TAHUN. Under Graduates thesis, Universitas Negeri Semarang.

Ratnaningrum , 5213412038 (2016) STUDI KINETIKA METALLIC CATALYTIC CONVERTER BERBAHAN LOGAM PADUAN CuZn UNTUK MENGURANGI EMISI GAS KARBONMONOKSIDA DAN HIDROKARBON. Under Graduates thesis, Universitas Negeri Semarang.

Reissa Anggi Hapsari, 5213416018 (2020) PENGARUH SUHU DAN RASIO PERBANDINGAN SAMPEL DAN PELARUT PADA EKSTRAKSI GLUKOMANAN DARI TEPUNG UMBI PORANG (AMORPHOPHALLUS ONCOPHYLLUS) DENGAN METODE EKSTRAKSI MENGGUNAKAN KATALIS ASAM KLORIDA (HCl). Under Graduates thesis, Universitas Negeri Semarang.

Rengga, W D P and Seubsai, A and Roddecha, S and Azizah, S Y N and Rosada, D F (2021) Kinetic study of adsorption carboxylic acids of used cooking oil using mesoporous active carbon. IOP Conference Series: Earth and Environmental Science, 700 (1). 012035. ISSN 1755-1307

Rengga, W D P and Seubsai, A and Roddecha, S and Yudistira, A and Wiharto, A D (2021) Isotherm adsorption of free fatty acid in waste cooking oil used activated carbon of banana peel as bio-adsorbent. Journal of Physics: Conference Series, 1918 (3). 032008. ISSN 1742-6588

Sentra KI UNNES (2021) CRUCIBLE PELEBURAN LOGAM BERBAHAN LIMBAH EVAPORATION BOATS. IDS000004495.

Rengga, Wara Dyah Pita Chitosan-silica-polyethylene Glycol (Ch/Si/P) Solid Membrane for Removal of Cu(II), Zn(II) and Cd(II) Ions from Aqueous Solutions. In: Challenges and Advances in Chemical Science Vol. 1. Print ISBN: 978-93-90888-09-2, eBook ISBN: 978-93-90888-14-6.

Rengga, Wara Dyah Pita Community Empowerment To Purify Used Cooking Oil From Active Carbon Banana Peels In Pakintelan Village. REKAYASA Jurnal Penerapan Teknologi dan Pembelajaran.

Rengga, Wara Dyah Pita DESAIN MASKER KAIN UNTUK MENCEGAH PENULARAN COVID DAN MODIFIKASINYA MENGGUNAKAN KARBON AKTIF BIOMASSA. In: Pemanfaatan Sumber Daya Alam Indonesia: Ketahanan Pangan, Energi dan Material Maju. UNNES.

Rengga, Wara Dyah Pita Karbon aktif: Perpanjangan Masa Pakai Minyak Goreng. PENERBIT DEEPUBLISH (Grup Penerbitan CV BUDI UTAMA).

Rengga, Wara Dyah Pita Kolom Penjerap dengan Pemanasan. Direktorat Jenderal Kekayaan Intelektual.

SENTRA KI LP2M UNIVERSITAS NEGERI SEMARANG (2019) Metode Pembuatan Adsorben Termodifikasi untuk Proses Adsorpsi Formaldehide di Udara. IDS000002702.

Rengga, Wara Dyah Pita Synthesis and Characterization of Graphene Using Coconut Shell Charcoal. Rekayasa : Jurnal Penerapan Teknologi dan Pembelajaran.

Rengga, Wara Dyah Pita Tangki Boiler Berpengaduk. Direktorat Jenderal Kekayaan Intelektual.

Rengga, Wara Dyah Pita Uji Kelayakan Sabun Limbah Minyak Goreng Bekas Pakai Dengan Scrub Granula Sekam Padi Metode Cold mixing. TEKNOBUGA: Jurnal Teknologi Busana dan Boga.

Rengga, Wara Dyah Pita and Hartanto, Dhoni and Widyastuti, Catur Rini and Permani, Tiara Khalifah and Mahfudhoh, Mauliya Anis (2022) Optimization of Glycerolysis of Free Fatty Acids from Cocoa Bean with MgO Catalyst Using Response Surface Methodology. Jurnal Bahan Alam Terbarukan, 11 (2). pp. 108-114. ISSN 2303-0623

Rengga, Wara Dyah Pita and Sediawan, Wahyudi Budi and Imani, Nadya Alfa Cahaya and Harianingsih, - and Salsabiil, Kega Amalania (2020) Adsorption Studies of Rice Husk-Based Silica/Carbon Composite. EKSAKTA: Journal of Sciences and Data Analysis. pp. 98-104. ISSN 2720-9326

Rifan Fauzi, 5213416028 (2020) PERHITUNGAN NERACA MASSA DAN NERACA PANAS PADA PRA-RANCANGAN PABRIK N-BUTIL METAKRILAT MELALUI PROSES ESTERIFIKASI DENGAN KATALIS ASAM SULFAT KAPASITAS 78.000 TON/TAHUN. Under Graduates thesis, Universitas Negeri Semarang.

Ririn Mahmudati , 5213412043 (2016) STUDI KINETIKA REAKSI INTERESTERIFIKASI MINYAK JARAK PAGAR (Jatropha curcas L.) DENGAN KATALIS SODIUM METOKSIDA UNTUK SINTESIS BIODIESEL. Under Graduates thesis, Universitas Negeri Semarang.

Rizal Syahriar , 5213413081 (2019) PENGARUH PENAMBAHAN EKSTRAK SUSU ALMOND (Prunus dulcis) TERHADAP KARAKTERISTIK KEFIR BERBAHAN DASAR SUSU SAPI MENGGUNAKAN METODE PASTEURISASI. Under Graduates thesis, UNNES.

Rusiyanto, Rusiyanto and Fitriyana, D.F. and Widodo, R.D. and Widayat, W. and Yudiono, Heri and Musyono, Ari Dwi Nur and Firmansyah, Hendrix and Sudiyono, Sudiyono and Rengga, Wara Dyah Pita and Ilham, M.S. and Casminto, Casminto and Sanubari, I. (2022) PENGARUH KOMPOSISI BAHAN TERHADAP MECHANICAL PROPERTIES PADA CRUCIBLE UNTUK PELEBURAN ALUMINIUM. Inovasi Kimia (1). pp. 197-221. ISSN 2829-3878

S

Safira, Immanuella Juan and Sasongko, Nugroho Adi and Rengga, Wara Dyah Pita and Alfath, Ghiyar Ragil and Safitri, Atika (2022) Calcined Kiln Analysis and Proximate Simulation of High-Quality Coke Products Using Aspen Plus. In: Proceedings of the Conference on Broad Exposure to Science and Technology 2021 (BEST 2021).

Siti Maryam , 4311412008 (2016) ISOLASI SENYAWA FLAVONOID DARI BIJI PEPAYA (Carica papaya L) DAN UJI AKTIVITASNYA SEBAGAI ANTIMIKROBA. Under Graduates thesis, Universitas Negeri Semarang.

Sri Yuliana Nur Azizah, 5213416007 (2020) NERACA MASSA PADA PRA RANCANGAN PABRIK KIMIA GIPSUM (KALSIUM SULFAT DIHIDRAT) DARI ASAM SULFAT DAN BATUAN KAPUR DENGAN KAPASITAS 600.000 TON/TAHUN. Under Graduates thesis, Univeristas Negeri Semarang.

SID201904133 (2020) Telur Asin yang Diperkaya dengan Omega-3 dari Tanaman Krokot. IDS000003300.

T

TOPAZ RIZKY YANUAR, 5213418058 (2023) PRARANCANGAN REAKTOR FIXED BED MULTITUBE PADA PABRIK ETIL TERSIER BUTIL ETER DENGAN PROSES PHILLIPS KAPASITAS 70.000 TON/TAHUN. Under Graduates thesis, Universitas Negeri Semarang.

Talita Abfia Mahanani, 5213416016 (2020) NERACA PANAS PADA PRA-RANCANGAN PABRIK KARBON AKTIF DARI TANDAN KOSONG KELAPA SAWIT DENGAN KAPASITAS 12.000 TON/TAHUN. Under Graduates thesis, Universitas Negeri Semarang.

Tias Ardhiani , 5213415048 (2019) PERANCANGAN MENARA DISTILASI PADA PABRIK ETIL ASETAT DENGAN PROSES ESTERIFIKASI MENGGUNAKAN KATALIS ASAM SULFAT KAPASITAS 90.000 TON/TAHUN. Under Graduates thesis, UNNES.

Triwibowo, B and Rengga, W D P (2021) Preliminary Study of Slow Pyrolysis for Banana Peel Biomass in Tube Chamber based on Computational Fluid Dynamics. IOP Conference Series: Materials Science and Engineering, 1053 (1). 012111. ISSN 1757-8981

U

UNGKI BELLA ATHANIA, 5213418071 (2023) DESAIN MENARA DISTILASI PADA PRARANCANGAN PABRIK METAKROLEIN BERBAHAN DASAR FORMALDEHIDA DAN PROPIONALDEHIDA DENGAN PROSES OKSIDASI ESTERIFIKASI KAPASITAS 45.000 TON/TAHUN. Under Graduates thesis, Universitas Negeri Semarang.

V

Veronica Ayu Refsi Dewindra , 4301416028 (2020) PENGEMBANGAN INSTRUMEN PENILAIAN KETERAMPILAN PRESENTASI PROYEK BERBASIS WEB PADA MATERI MINYAK BUMI DENGAN MODEL PROJECT BASED LEARNING. Under Graduates thesis, Universitas Negeri Semarang.

W

W Astut, - and Megawati, FT Teknik Kimia and MA Mahardhika, - and DA Putri, - and M Rohman, - and MF Sihab, - and T Sulistyaningsih, - and M Hidayah, - and L Fitriana, - and EF Irchamsyah, - Application of kepok banana peel activated carbon prepared by conventional and microwave heating for malachite green adsorption. In: ICMENS 2019.

Waliyuddin Sammadikun , 5213415035 (2019) PRARANCANGAN PABRIK LINEAR LOW DENSITY POLYETHYLENE (LLDPE) DENGAN PROSES POLIMERISASI GAS KAPASITAS 200.000 TON/TAHUN. Under Graduates thesis, UNNES.

Wara Dyah Pita Rengga, - and Bayu Triwibowo, - and Putra, Jovian Triyana and Nugraha, Ardi and Sri Kadarwati, - and Subiyanto, Subiyanto (2021) Value-Added Utilization of Banana Peel (<i>Musa acuminata</i>): Adsorption Fatty Acid and Extending the Life of Activated Carbon. Solid State Phenomena, 324. pp. 125-130. ISSN 1662-9779

Widi Astuti, - (2019) Thermal conversion of pineapple crown leaf waste to magnetized activated carbon for dye removal. Bioresource Technology, 287. pp. 1-8. ISSN 0960-8524

Widi Astuti, FT Teknik Kimia (2019) Application of kepok banana peel activated carbon prepared by conventional and microwave heating for malachite green adsorption. IOP Conference Series: Materials Science and Engineering, 625. pp. 1-5. ISSN 1757-899X

Widi Astuti, FT Teknik Kimia (2019) Methyl violet dye removal using coal fly ash (CFA) as a dual sites adsorbent. Journal of Environmental Chemical Engineering, 7 (3). pp. 1-10. ISSN 2213-3437

Widi Astuti, FT Teknik Kimia (2019) THE PROLIFERATION OF EFFECTIVE MICROORGANISM (EM) IN VINASSE AND ITS APPLICATION IN THE MANUFACTURE OF LIVESTOCK-WASTE BASED FERTILISERS. Journal of Chemical Technology and Metallurgy,, 54 (4). pp. 727-732. ISSN 1314-7471

Widi Astuti, FT Teknik Kimia (2020) Synthesis of Magnetically Separable Activated Carbon from Pineapple Crown Leaf for Zinc Ion Removal. Materials Science Forum, 1007. pp. 71-75. ISSN 1662-9752

Wilda Asyrofa , 5213415008 (2019) DESAIN UNIT UTILITAS PADA PRARANCANGAN PABRIK PROPILEN GLIKOL KAPASITAS 50.000 TON/TAHUN. Under Graduates thesis, UNNES.

Winda Nuramalia , 5213415009 (2019) EVAPORATOR DESIGN PADA PABRIK SORBITOL MENGGUNAKAN BAHAN BAKU DEKSTROSA DENGAN PROSES HIDROGENASI KATALITIK. Under Graduates thesis, UNNES.

Wulansarie, R and Bismo, S and Stefani, A and Maulana, B R and Rengga, W D P (2022) Preserving snapper spinach (Amaranthus hybridus) using ozone technology and cold temperature. IOP Conference Series: Earth and Environmental Science, 969 (1). 012019. ISSN 1755-1307

Wulansarie, Ria and Chafidz, Achmad and Hidayat, Pratikno and Rengga, Wara Dyah Pita and Afrizal, Febrian Jefri and Dwipawarman, Aditia and Bismo, Setijo and Arifin, Ridwan (2020) Effectiveness of Ozonation Process on Treating Tofu Industrial Liquid Waste: Effect of pH Conditions. Materials Science Forum, 981. pp. 336-341. ISSN 1662-9752

Y

Yuyun Margiyanti , 5213415001 (2019) ANALISIS EKONOMI PADA PABRIK SORBITOL DENGAN PROSES HIDROGENASI KATALITIK KAPASITAS 90.000 TON/TAHUN. Under Graduates thesis, UNNES.

Z

Zhafira Yasmin , 5213415020 (2019) STUDI PERANCANGAN MENARA DISTILASI UNTUK PEMISAHAN PROPILEN GLIKOL DAN DIPROPILEN GLIKOL PADA PRARANCANGAN PABRIK PROPILEN GLIKOL KAPASITAS 50.000 TON/TAHUN. Under Graduates thesis, UNNES.

zuhriyan Ash Shiddieqy Bahlawan, Teknik Kimia Unnes and Megawati, Megawati and Astrilia Damayanti, Teknik Kimia Unnes and Radenrara Dewi Artanti Putri, - and Ayu Nur Permadhini, 5213416036 and Khoridatus Sulwa, 5213416009 and Fahreza Pracenda Felicitia, 5213416074 and anggun septiamurti, teknik kimia unnes (2022) Immobilization of Saccharomyces cerevisiae in Jackfruit (Artocarpus heterophyllus) Seed Fiber for Bioethanol Production. ASEAN Journal of Chemical Engineering, 22 (1). pp. 156-167. ISSN print ISSN 1655-4418; online ISSN 2655-5409