Pinem, Robetmi Jumpakita. “GOPAY AS A PRACTICAL PAYMENT TOOL FOR MILLENNIAL GENERATIONS IN THE DIGITAL ERA”. Journal of Applied Business Administration 4, no. 2 (September 18, 2020): 206–211. Accessed February 23, 2025. https://jurnal.polibatam.ac.id/index.php/JABA/article/view/2107.