STABILITY TEST OF FACE TONER FORMULATION FROM GENTELLA ASIATICA (CENTELLA ASIATICA) LEAF EXTRACT WITH VARIATIONS OF GLYCERIN CONCENTRATIONS. Joseph: Journal of Science and Pharmacy. 2025;5(1):41-51. Accessed January 29, 2026. https://joseph.ejournal.unan.ac.id/index.php/unan/article/view/62