Irwandi, I., Samsir, A., Syachbrani, W., Ryketeng, M. and Oktaviyah, N. (2024) “OPTIMALISASI UMKM RAJA BOLU”, Mitra Mahajana: Jurnal Pengabdian Masyarakat, 5(1), pp. 18-26. doi: 10.37478/mahajana.v5i1.4056.