Characterization of Cassava (Manihot esculenta Crantz) Peel Activated Carbon based on Impregnation Ratio and Activation Temperature: Karakterisasi Karbon Aktif Kulit Singkong (Manihot esculenta Crantz) Berdasarkan Rasio Impregnasi dan Suhu Aktivasi. Stannum [Internet]. 2022 May 28 [cited 2026 Apr. 25];4(1):19-26. Available from: https://www.journal.ubb.ac.id/index.php/stannum/article/view/2533