Leswana, Nurillahi, and Sister Sianturi. “Antioxidant Activity of Tahongai Leaves (Klenhovia Hospital L.) Infusa Using DPPH Method”. JPK : Jurnal Proteksi Kesehatan 13, no. 1 (July 21, 2024): 36-45. Accessed November 21, 2024. https://jurnal.pkr.ac.id/index.php/JPK/article/view/791.