Abd Rahman, Sunarti, Rozaimi Abu Samah, Norazwina Zainol, Nivitha Ragu, and Zuchra Helwani. 2025. “Innovative Use of Pineapple Peel As a Coagulant: Insights from Factorial Analysis”. Journal of Chemical Engineering and Industrial Biotechnology 11 (1): 10-16. https://doi.org/10.15282/jceib.v11i1.11259.