Fahmi, Muhammad, and Maudy L.R. Rangkuti. 2024. “The Effect Of Bank Digitalization On Improving Service And Customer Satisfaction On Bank Mandiri - Panyabungan”. International Journal of Economic, Technology and Social Sciences (Injects) 5 (2):105– 114 . https://www.jurnal.ceredindonesia.or.id/index.php/injects/article/view/1183.