Harahap, O., Utama, H. and Agustin, R. (2026) “The Influence of Digital Marketing, Social Media, and Digital Payment on Business Development Among J&T Express Agents in Medan City”, Jurnal Akuntansi, Manajemen dan Bisnis Digital, 5(4), pp. 2037-2048. doi: 10.37676/jambd.v5i4.12681.