Ali, Nur Atikah Mat, and Suzylawati Ismail. 2024. “Comparative Analysis of Banana and Cempedak Peel Extracts As Natural Coagulants at Different PH Levels in Wastewater Treatment”. International Journal of Advanced Natural Sciences and Engineering Researches 8 (6):201-6. https://as-proceeding.com/index.php/ijanser/article/view/1944.