Rivai, Harrizul, Renny Puspita, and Sesry Misfadhila. 2018. “Development and Validation of Loperamide Hydrochloride Tablet Analysis Method With Absorbance and Area under Curve Methods Spectrophotometrically”. Jurnal Sains Farmasi & Klinis 5 (2):94-101. https://doi.org/10.25077/jsfk.5.2.94-101.2018.