Hou, P. and Situmorang, I. R. (2025) “Digital Marketing Strategy And Implementation Of Digital Payment Systems As A Trigger On Consumer Buying Interest: Case Study On Kopi Kenangan: Strategi Pemasaran Digital dan Implementasi Sistem Pembayaran Digital Sebagai Pemicu Minat Beli Ulang Konsumen : Studi Kasus pada Kopi Kenangan”, PROCEEDING INTERNATIONAL BUSINESS AND ECONOMICS CONFERENCE (IBEC), 4(1), pp. 669–679. doi: 10.47663/ibec.v4i1.348.