Farliana, N., Rusdarti, R. and Sakitri, W. (2024) “Development of Management Information System to Improve Sustainable Competitive Advantage of Nurul Barqi Sejahtera Cooperative”, Jurnal Pengabdian UNDIKMA, 5(4), pp. 534–543. doi: 10.33394/jpu.v5i4.12946.