Riza Hudayarizka, Raudiah Tuzzahra Putri, Mochammad Purwanto, and Ismi Khairunnissa Ariani. “Analysis of the Effect of Chemical Activator Variations on Sengon Wood-Based Activated Carbon for Acid Mine Drainage Filtration”. SPECTA Journal of Technology 9, no. 2 (August 21, 2025): 180–186. Accessed November 8, 2025. https://journal.itk.ac.id/index.php/sjt/article/view/8481421.