Lubis, Muhammad Arif, Malinda Sari Sembiring, Ahmad Riyansyah, and Chandra Sentosa. “Implementation of Management Information Systems at Janji Jiwa Coffee Shop in Medan Selayang City to Improve Customer Satisfaction”. Journal Of Management Analytical and Solution (JoMAS) 4, no. 2 (May 30, 2024): 52–58. Accessed May 1, 2026. https://talenta.usu.ac.id/jomas/article/view/16499.