Siti Hajar Musa; Nurul Kamal Hidayah Kamal Harmoni; Charles Gnanaraj. Formulation of Hydrogel Containing Oenanthe Javanica Extract for Topical Use: Extraction, Formulation and Characterization. Asian J Med Health Sci 2025, 8 (1). https://doi.org/10.70672/f0b31n40.