FORMULASI DAN UJI SIFAT FISIK SEDIAAN GEL EKSTRAK ETANOLIK GANGGANG HIJAU (Ulva Lactuca LINN.). JIFI [Internet]. 2020 Dec. 28 [cited 2026 Nov. 11];3(2):271-80. Available from: https://e-jurnal.stikes-isfi.ac.id/index.php/JIFI/article/view/645