Lasia, I Ketut, and Ni Made Wiratini. “Pengaruh Suhu Kalsinasi Dan Waktu Kukus Terhadap Aktivasi Limbah Praktikum Isotherm Freundlich Di Laboratorium Kimia Analitik”. Al-Kimia 8, no. 1 (June 29, 2020). Accessed August 12, 2025. https://arsip-journal.uin-alauddin.ac.id/index.php/al-kimia/article/view/7635.