MUSA, W.; HARIANJA, L.; SRIWIJAYANTI, S.; YULIANTI, N.; SITUMEANG, B. The Pirdot Leaves Extract (Saurauia vulcani Korth) As Natural Antioxidant to Inhibit Oxidation Reaction of Crude Palm Oil (CPO). Stannum : Jurnal Sains dan Terapan Kimia, v. 6, n. 2, p. 79-85, 31 out. 2024.