Asrijal, Asrijal, St Chadijah, and Aisyah Aisyah. “Variasi Konsentrasi Aktivator Asam Sulfat (H2SO4) Pada Karbon Aktif Ampas Tebu Terhadap Kapasitas Adsorpsi Logam Timbal”. Al-Kimia 2, no. 1 (July 28, 2014): 33-44. Accessed September 19, 2024. https://journal3.uin-alauddin.ac.id/index.php/al-kimia/article/view/1636.