Rizal, Khairul, and Meriza Faradilla. “Qualitative and Quantitative Analysis of Selected Fats and Oils: Butter, Coconut Oil (Pliek U), and Sunco”. International Journal of Advances in Educational Research, vol. 2, no. 2, Feb. 2026, pp. 96-109, doi:10.62941/ijaer.v2i2.209.