W Astuti, - and A Trisyani, - and M Biladudin, - and T Sulistyaningsih, - and Dhidik Prastiyanto, FT Pendidikan Teknik Elektro (2021) Synthesis and characterization of magnetic activated carbon from Ceiba pentandra fiber for zinc ion removal. In: The 9th Engineering International Conference.

Endang Susilaningsih, FMIPA P Kimia and N Alawiyah, - and T Sulistyaningsih, - and E I Nada, - and A Drastisianti, - (2019) An Analysis Of Students Conceptual Understanding Of Submicroscopic Level In Solubility And Solubility Product Constant (Ksp) Using Three-Tier Multiple Choice Test. In: 5th ICMSE2018, Unnes Semarang.

Widi Astuti, FT Teknik Kimia and Megawati, - and MA Mahardhika, - and DA Putri, - and M Rohman1, 1,2,, - and MF Sihab, - and T Sulistyaningsih, - and M Hidayah, - and L Fitriana, - and EF Irchamsyah, - (2019) Application of kepok banana peel activated carbon prepared by conventional and microwave heating for malachite green adsorption. In: 2019 The 3rd International Conference on Materials Engineering and Nano Sciences (ICMENS 2019), 26-28 March 2019, Hiroshima.

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.