ASTARI, Amanda Kusumaning; ISWANDI, Iswandi; MARLINA, Dian. Development and Validation of Reversed Phase HPLC Method for Analysis of Ranitidine, Cimetidine, and Acetosal Compounds Using Factorial Design. PHARMADEMICA : Jurnal Kefarmasian dan Gizi, [S. l.], v. 6, n. 1, p. 81–96, 2026. DOI: 10.54445/pharmademica.v6i1.186. Disponível em: https://jurnal.poltekkespim.ac.id/index.php/pharmademica/article/view/186. Acesso em: 16 sep. 2026.