RIDHO AMANSYAH, Muhammad; HAFADZLY NASUTION, Tegar. Analysis of Utilization of Digital Communication and Information Technology at the Education Office of North Sumatra. Journal of Computer Science and Informatics Engineering , [S. l.], v. 3, n. 1, p. 45–53, 2023. DOI: 10.55537/cosie.v3i1.624. Disponível em: https://www.journal.aira.or.id/index.php/cosie/article/view/624. Acesso em: 19 sep. 2025.