Article

Hendrix Noviyanto Firmansyah, - and Fakhrudin Ahmad Roizzy, - and Rahmat Doni Widodo, FT Teknik Mesin and Kriswanto, - (2024) Analisis Tegangan pada Cangkang Helm Keamanan dengan Variasi Jenis Bahan. Jurnal Rekayasa Mesin, 19 (2). pp. 271-284. ISSN p-ISSN: 1411-6863, e-ISSN: 2540-7678

Rahmat Doni Widodo, FT Teknik Mesin (2022) Analysis Of the Effect of Flow Rate and Speed on Four Blade Tubular Water Bulb-Turbine Efficiency Using Numerical Flow Simulation. Rekayasa Mesin. pp. 1-8. ISSN 2338-1663

Febri Budi Darsono, - and Rahmat Doni Widodo, FT Teknik Mesin and Rusiyanto, - and Akhmad Nurdin, - (2022) Analysis Of the Effect ofFlow Rate and Speed on Four Blade Tubular Water Bulb-Turbine Efficiency Using Numerical Flow Simulation. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 90 (2). pp. 1-8. ISSN 2289-7879

Febri Budi Darsono, - and Akhmad Nurdin, - and Rahmat Doni Widodo, FT Teknik Mesin and Rusiyanto, - (2021) Studi Modifikasi Geometri Sudu pada Turbin Air Propeller Menggunakan Metode Elemen Hingga. Jurnal Rekayasa Mesin, 16 (3). pp. 311-318. ISSN 2540-7678

Rusiyanto, - and Rahmat Doni Widodo, FT Teknik Mesin and D.H. Al-Janan, - and K. Rohmah, - and J.P. Siregar, - and A. Nugroho, - and D.F. Fitriyana, - (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 2229-8649

Novila Rojabni Fajri, - and Rusiyanto, - and Rahmat Doni Widodo, FT Teknik Mesin and Wirawan Sumbodo, - and Deni Fajar Fitriyana, - (2021) Pengaruh Thermal Shock dan Komposisi Evaporation Boats, Semen Tahan Api, Dan Pasir Silika Terhadap Kekuatan Impact Dan Foto Makro Lining Refractory. Rekayasa Mesin, 12 (1). pp. 11-17. ISSN 2477-6041

Novila Rojabni Fajri, - and Rahmat Doni Widodo, FT Teknik Mesin and Wirawan Sumbodo, - and Deni Fajar Fitriyana, - (2021) Pengaruh Thermal Shock dan Komposisi Grafit, Kaolin (Clay) Terhadap Struktur Makro Dan Ketahanan Impact Kowi Berbahan Dasar Limbah Evaporation Boats. Rekayasa Mesin, 12 (1). pp. 11-17. ISSN 2477-6041

Masturi, - and Dante Alighiri, - and Pratiwi Dwijananti, - and Rahmat Doni Widodo, FT Teknik Mesin and Saraswati Putri Budiyanto, - and Apriliana Drastisianti, - (2020) Bioethanol Synthesis from Durian Seeds Using Saccharomyces Cerevisiae in Aerobic Fermenter and Biothanol Enrichment by Batch Vacuum Distillatioan. Jurnal Bahan Alam Terbarukan, 9 (1). pp. 36-46. ISSN 2303- 0623

Rahmat Doni Widodo, FT Teknik Mesin (2020) Bioethanol Synthesis from Durian Seeds Using Saccharomyces cerevisiae in Aerobic Fermenter and Bioethanol Enrichment by Batch Vacuum Distillation. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 9 (1). pp. 36-46. ISSN 2289-7879

Rahmat Doni Widodo, FT Teknik Mesin (2020) PENGARUH THERMAL SHOCK DAN KOMPOSISI GRAFIT, KAOLIN (CLAY) TERHADAP STRUKTUR MAKRO DAN KETAHANAN IMPACT KOWI BERBAHAN DASAR LIMBAH EVAPORATION BOATS. Jurnal Bahan Alam Terbarukan. pp. 287-295. ISSN 2303-0623

Aldona Dwi Fitrianto, - and Rahmat Doni Widodo, FT Teknik Mesin (2020) Pengaruh Jenis Filler Terhadap Nilai Kekerasan Dan Struktur Mikro Stainless Steel Aisi 304 Pada Proses Pengerjaan Las Tig. Jurnal Kompetensi Teknik, 12 (2). ISSN 2086-2253

Pradana Hery Krismanto, - and Rusiyanto, - and Rahmat Doni Widodo, FT Teknik Mesin and Kriswanto, - and Hendrix Noviyanto Firmansyah, - (2020) Pengaruh Tekanan Kompaksi Terhadap Densitas, Porositas, dan Struktur Mikro Kowi (Crucible) Berbahan Evaporation Boats, Kaolin, Castable, dan Abu Sekam Padi. Jurnal Inovasi Mesin, 2 (2). ISSN 2746-7694

Achmad Arif Ichwani, - and Rahmat Doni Widodo, FT Teknik Mesin (2020) Pengaruh Temperatur Sintering Terhadap Densitas dan Ukuran Kristal Barium Hekaferite Berbasis Pasir Besi. Jurnal Inovasi Mesin, 2 (1). ISSN 2746-7694

Fepbri Dwi Utomo, - and Rahmat Doni Widodo, FT Teknik Mesin and Heri Yudiono, - (2019) Pengaruh Variasi Anyaman Material Komposit Epoxy Berpenguat Bilahan Bambu Terhadap Kekuatan Bending. Jurnal Inovasi Mesin, 1 (2). pp. 23-26. ISSN 2746-7694

Rahmat Doni Widodo, FT Teknik Mesin and Fiqih Adi Noor Susetyo, - and Rusiyanto, - and Kriswanto, - and Febri Budi Darsono, - Kekuatan Tarik dan Bending Komposit Berpenguat Serat Arengga Pinnata Bermatriks Epoksi Berbasis Fraksi Volume Dan Orientasi Serat. Jurnal Media Mesin, 23 (1). ISSN 1411-4348

Conference or Workshop Item

D H Al-Janan, - and T-K Liu, - and P-W Hsueh, - and H-c Chang, - and Rahmat Doni Widodo, FT Teknik Mesin and Rusiyanto, - (2021) UniNeuro-HUDMOGA for advancing constrained optimization in double inverted pendulum. In: The 9th Engineering International Conference.

Rahmat Doni Widodo, FT Teknik Mesin and W Robi, - and Rusiyanto, - and A Nugroho, - and D H Al-Janan, - (2019) The Effect of Orientation Fibres on Flexural and Tensile Properties of Arenga Pinnata Fibres Reinforced Polyester Composites. In: International Conference on Engineering Science and Technology 2019 (ICEST2019).

Rahmat Doni Widodo, FT Teknik Mesin and Priyono, - and Rusiyanto, - and S Anis, - and AA Ichwani, - and B Setiawan, - and D F Fitriyana, - and L Rochman, - (2019) Synthesis and Characterization of Iron (III) Oxide from Natural Iron Sand of The South Coastal Area, Purworejo Central Java. In: The 8th Engineering International Conference 2019.

Rahmat Doni Widodo, FT Teknik Mesin and Widya Aryadi, - and Ahmad Rozikin, - (2018) The Comparation Study of Orbital Electro Motor Patent IDP00201300116 with BLDC Motor Construction to the Force and Torque of the Electric Motor. In: EIC 2018 - The 7th Engineering International Conference (EIC), Engineering International Conference on Education, Concept and Application on Green Technology.

Masturi, - and A l Siqid, - and Susilawati, - and S S Edie, - and Rahmat Doni Widodo, FT Teknik Mesin and D Alighiri, - (2018) The effect of thermal activation for natural zeolite on the performance of ceramic membrane as Pb2+ ion adsorption. In: UNNES Physics International Symposium 2018 (UPIS2018), Semarang.

W Sumbodo, - and Kriswanto, - and A Setiyawan, - and J Pamiyanto, - and D H Hadikawuryan, - and Rahmat Doni Widodo, FT Teknik Mesin Design And Production Of Multifunctional Food Oven With Energy-Saving Gas Fuel. In: 10th Engineering International Conference.

Rahmat Doni Widodo, FT Teknik Mesin and F B Darsono, - and Rusiyanto, - and K Mukmin, - and Masturi, - The Influence Of Arenga Pinnata Fibres – Reinforced Orientation On Tensile And Fextural Strength Of Epoxy Matrix Based Composite. In: 10th Engineering International Conference.

Rahmat Doni Widodo, FT Teknik Mesin and Priyono, - and Rusiyanto, - and S Anis, - and R I Ilham, - and H N Firmansyah, - and N Wahyuni, - Shrinkage, Density and Hardness of Hard Magnetic Material (BaFe12O19) Based on Iron Sand Produced by Conventional SolidState Reaction Process. In: The 9th Engineering International Conference.

D H Al-Janan, - and Kriswanto, - and R Unggul, - and A Roziqin, - and Rahmat Doni Widodo, FT Teknik Mesin and A Hangga, - and B Wiratama, - and B Wijayanto, - and J Jamari, - Stress And Displacement Analysis Of Powder Packaging Machine Of Capacity 2,600 PcsHours. In: 10th Engineering International Conference.

Book

Rahmat Doni Widodo, FT Teknik Mesin (2019) BIOETANOL PADA BIJI DURIAN. Jurusan Fisika FMIPA Universitas Negeri Semarang, Semarang. ISBN 978-602-51186-4-7

Pratiwi Dwijananti, - and Rahmat Doni Widodo, FT Teknik Mesin and Masturi, - and Dante Alighiri, - (2019) Bioetanal pada Biji Durian. Jurusan Fisika FMIPA Universitas Negeri Semarang, Semarang. ISBN 978-602-51186-4-7

Patent

EC00201987931, 10 Desember 2019 (2019) Buku Panduan/Petunjuk Sintesis Bioetanol Pada Biji Durian (Durio Zibethinus). 000173004.

EC00201952637, 29 Agustus 2019 (2019) Video Pembelajaran "Reduksi Partikel Dengan Shaker Mill". 000152690.

EC00201987931 (2019) Sintesis Bioetanol Pada Biji Durian (Durio Zibethinus). 000173004.

EC00201952637 (2019) Video Pembelajaran "Reduksi Partikel Dengan Shaker Mill". 000152690.