MAULANA, I.; FIRMANSYAH, A.; AMIR, R.; TYAS ANGGANAWATI, R. Formulation and Evaluation of Effervescent Tablets from Guava Leaf Extract with Variations of Polyvinylpyrrolidone Concentration. FITOFARMAKA: JURNAL ILMIAH FARMASI, [S. l.], v. 15, n. 1, p. 11–18, 2025. Disponível em: https://fitofarmaka-fmipa.unpak.ac.id/index.php/fitofarmaka/article/view/36. Acesso em: 4 sep. 2025.