St. Maryam, Muzakkir Baits, and Masdiana Tahir. “Kersen (Cherry) (Muntingia Calabura L) Leaves As an Alternative Plant Free Radical Scavenger in Improving the Immune System”. Window of Health : Jurnal Kesehatan (October 25, 2023): 344-353. Accessed November 24, 2024. http://103.133.36.92/index.php/woh/article/view/703.