Qadariyah, L., D. S. . Ryvalda, N. Y. Aditama, V. Aswie, and M. Mahfud. “Methyl Ester Sulfonate (MES) Surfactant Production from Waste Cooking Oil (WCO) With Microwave Technology”. Science and Technology Indonesia, vol. 9, no. 4, Oct. 2024, pp. 929-40, doi:10.26554/sti.2024.9.4.929-940.