Zunita, M., & Rhamadhani, R. D. (2021). A Kinetic Study of Manganese Leaching from Low-Grade Psilomelane Ore by Acetic-Tannic Acid Lixiviant. ASEAN Journal of Chemical Engineering, 21(2), 249-271. Retrieved from https://dev.journal.ugm.ac.id/v3/AJChE/article/view/9197