Ifa Nurazizah, Suparmi, and Aris Perdana Kusuma. “Retention of Sodium Alginate-Based Mucoadhesive Ranitidine”. EKSAKTA: Journal of Sciences and Data Analysis 6, no. 2 (October 29, 2025). Accessed December 6, 2025. https://journal.uii.ac.id/Eksakta/article/view/36463.