“Pirdot Leaves Extract (Saurauia vulcani Korth) As Natural Antioxidant to Inhibit Oxidation Reaction of Crude Palm Oil (CPO): Ekstrak Daun Pirdot (Saurauia vulcani Korth) sebagai Antioksidan Alami untuk Menghambat Reaksi Oksidasi pada Crude Palm Oil (CPO)”, Stannum, vol. 6, no. 2, pp. 79–85, Oct. 2024, doi: 10.33019/jstk.v6i2.4464.