Sumarlan, Iwan, Is Fatimah, and Karna Wijaya. “Indonesian Modified Clay for Dye Waste Treatment”. Acta Chimica Asiana 3, no. 1 (February 28, 2020): 122–126. Accessed November 24, 2024. https://aca.unram.ac.id/index.php/ACA/article/view/11.