E. I. Tara, D. Wardhani, A. Syauki, A. Komarudin, and E. Nursevan, “Payment Gateway untuk Multi Pembayaran”, Informatics, vol. 3, no. 4, pp. 11–13, Dec. 2020, Accessed: Aug. 20, 2025. [Online]. Available: https://ojs.journals.unisel.edu.my/index.php/icf/article/view/57