WIDYANINGRUM, I.; PURWANTI, S. Pengaruh Perbedaan Konsentrasi Emulgator terhadap Karakterisasi Fisik Sediaan Krim Ekstrak Rosella (<i>Hibiscus sabdariffa</i>). Jurnal Ilmiah Biosaintropis (Bioscience-Tropic), [S. l.], v. 7, n. 1, p. 97–103, 2021. DOI: 10.33474/e-jbst.v7i1.455. Disponível em: https://biosaintropis.unisma.ac.id/index.php/biosaintropis/article/view/455. Acesso em: 10 aug. 2026.