Effectiveness of  Tretinoin Gel Preparation as an Anti-Acne Agent In Rats (Rattus Novergicus). JURNAL FARMASIMED (JFM), [S. l.], v. 9, n. 1, p. 735–742, 2026. DOI: 10.35451/jfm.v9i1.3935. Disponível em: https://ejournal.medistra.ac.id/index.php/JFM/article/view/3935. Acesso em: 1 nov. 2026.