Yosi Sepriani, Julianto Simatupang ,. “SISTEM E-COMMERCE PADA TOKO AJ. PANCING: AMIK Mahaputra Riau”. Journal Intra Tech 4, no. 1 (April 23, 2020): 98-```110. Diakses Mei 2, 2026. https://journal.amikmahaputra.ac.id/index.php/JIT/article/view/67.