Mustikawati, Mustikawati, Fadila Fadila, and Muharir Muharir. “ANALYSIS OF THE USING OF E-MONEY IN INDUSTRIAL REVOLUSTION 4.0”. I-ECONOMICS: A Research Journal on Islamic Economics 5, no. 2 (December 26, 2019): 164–182. Accessed March 31, 2025. https://jurnal.radenfatah.ac.id/index.php/ieconomics/article/view/5025.