Tongan Evi Panggabean, and Reza Alamsyah. “Aplikasi Pendataaan Pengunjung Di STMIK Methodist Binjai”. Jurnal Armada Informatika 3, no. 2 (December 1, 2019): 279–282. Accessed December 22, 2024. https://jurnal.stmikmethodistbinjai.ac.id/jai/article/view/25.