2026. FORMULATION AND PHYSICAL QUALITY TESTING OF EMULGEL PREPARATIONS CONTAINING NANO EXTRACT OF WATER SWEET LEAVES (Ipomoea aquatica forssk): FORMULASI DAN UJI MUTU FISIK SEDIAAN EMULGEL YANG MENGANDUNG NANO EKSTRAK DAUN KANGKUNG (Ipomoea aquatica forssk). Forte Journal. 6, 1 (May 2026), 320–331. DOI:https://doi.org/10.51771/fj.v6i1.2201.