HASAN, Hamsidar; TAUPIK, Muhammad; ., Madania; SURYADI, A. Mu’thi Andy; ANGGAI, Rifka Anggraini; ISMAIL, Rahmawati. Analisis Kadar Asam Retinoat Pada Sediaan Kosmetik Krim Wajah Yang Beredar Di Kota Gorontalo. Journal of Pharmacology and Natural Products, [S. l.], v. 2, n. 3, p. 22–29, 2025. DOI: 10.70075/jpnp.v2i3.85. Disponível em: https://ejurnaljlm.com/index.php/jpnp/article/view/85. Acesso em: 24 oct. 2025.