“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)”, fj, vol. 6, no. 1, pp. 320–331, May 2026, doi: 10.51771/fj.v6i1.2201.