Erin Ryantin Gunawan, Baiq Yusmi Aolinnir Rahmah, Dedy Suhendra, Murniati, and Farida Ariani. 2026. “Isolation on Unsaturated Fatty Acids from Terminalia Catappa L. Seed Oil Using Urea Crystallization Method As A Basic Material for Dihydroxy Octadecanoic Acid”. Science and Technology Indonesia 11 (4):1549-65. https://doi.org/10.26554/sti.2026.11.4.1549-1565.