Karteyaini Baskaran and Noor Halini Baharim, “Adsorptive Removal of Crystal Violet from Aqueous Solution Using Banana Pseudo Stem Biochar: Batch Adsorption Study”, jst, vol. 17, no. 1, pp. 1–10, Jun. 2025, Accessed: Aug. 13, 2026. [Online]. Available: https://journal.uthm.edu.my/index.php/JST/article/view/21493