Kurniawan, Tri, Endang Slistya Rini, and Linda T. Maas. “ANALYSIS OF THE EFFECT OF PHARMACEUTICAL SERVICE QUALITY ON CUSTOMER SATISFACTION AT A PHARMACY CHEMISTRY FARMA DENAI BUSINESS UNIT MEDAN”. International Journal of Social Science 2, no. 6 (April 4, 2023): 2391–2396. Accessed July 5, 2025. https://mail.bajangjournal.com/index.php/IJSS/article/view/5064.