“Liquid Soap With Active Ingredients of Methanol Extract of Sambang Darah Leaves (Excoecaria Cochinchinensis L.): Formulation, Characterization, and Antibacterial Activity”. Stannum : Jurnal Sains dan Terapan Kimia 5, no. 1 (June 23, 2023): 15–23. Accessed April 10, 2026. https://journal.ubb.ac.id/index.php/stannum/article/view/3845.