Khairani , Tetty Noverita, Khairani Fitri, Luthvia Luthvia, Leny Leny, and Faizah Rahman. “Anti-Aging Effectiveness Test of Hibiscus Flower Extract (Hibiscus Rosa-Sinensis L.) in Clay Mask Dosage Form”. Journal of Pharmaceutical and Sciences 9, no. 3 (July 23, 2026): 2251–2268. Accessed July 27, 2026. https://journal-jps.com/new/index.php/jps/article/view/1783.