Nasution, M.A.R. and Permana, A.I. 2025. Rancang Bangun Aplikasi Sistem Helpdesk Service Pada PT. PLN Nusantara Power Umro UPHK Medan Berbasis Web. Jurnal Minfo Polgan. 14, 1 (Apr. 2025), 410-416. DOI:https://doi.org/10.33395/jmp.v14i1.14739.