Frimayasa A, Purnama YH, Suprayitno A. Socialization of Modern Payment Systems: QRIS and GoPay for SME in Rempoa Urban Village, South Tangerang. GRCSD [Internet]. 2025 Jul. 10 [cited 2026 Jun. 17];5(2):59-63. Available from: https://www.goldenratio.id/index.php/grcsd/article/view/1467