MEI HOTMA MARIATI MUNTE; JADONGAN SIJABAT; ARDIN DOLOKSARIBU; IMELDA, I. Problems And Handling Of Electronic Payment Systems In The Digital Era In Medan. Jurnal Ekonomi, [S. l.], v. 13, n. 04, p. 1475–1484, 2024. Disponível em: https://ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/5698. Acesso em: 12 may. 2026.