Adnan AKA, Mohamad Jiwa MA, Mohd Hairuni MZ, Ahmad Nordin N. Production of Soap Utilizing Banana and Orange Peel Ash as Alkaline Sources. MARI [Internet]. 2025 Jan. 3 [cited 2026 Apr. 7];6(1):164-9. Available from: https://penerbit.uthm.edu.my/periodicals/index.php/mari/article/view/17948