Saputra, Agung Joni, and Ibnu Harris. “E-MONEY ANALYSIS OF THE NEED FOR BANKNOTES IN BATAM COMMUNITIES”. Journal of Applied Business Administration 5, no. 1 (March 31, 2021): 67–75. Accessed September 12, 2026. https://jurnal.polibatam.ac.id/index.php/JABA/article/view/2504.