Singgih M, Ivan A, and Fidrianny I. “Antibacterial Activity of Water Spinach Herbs Against Acne-Inducing Bacteria”. International Journal of Research in Pharmaceutical Sciences 10, no. 4 (November 18, 2019): 3481–3488. Accessed November 21, 2024. https://ijrps.com/home/article/view/3152.