Anindya, Bella, F. Widhi Mahatmanti, Ella Kusumastuti, and Sri Wahyuni. “Acivated Activated Carbon from Kepok Banana Peel (Musa Padisiaca L.) As Methyl Orange and Methyl Violet Adsorbent in Aqueous Solution”. Indonesian Journal of Chemical Science 10, no. 3 (November 29, 2021): 188-197. Accessed July 19, 2024. http://journal.unnes.ac.id/sju/ijcs/article/view/51178.