[1]
Mohd Nur Izzuddin Rosman, Siti Aida Ibrahim, A. R. Ainuddin, and Niki Prastomo, “Synthesis and Characterization of Cinnamon Bar Soap from Waste and New Cooking Oils: A Comparative Study”, IJIE, vol. 17, no. 8, pp. 13–25, Dec. 2025, Accessed: Mar. 11, 2026. [Online]. Available: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/24078