RIDHO AMANSYAH, Muhammad; HAFADZLY NASUTION, Tegar. Analysis of Utilization of Digital Communication and Information Technology at the Education Office of North Sumatera. Journal of Computer Science and Informatics Engineering , [S. l.], v. 2, n. 3, p. 140–147, 2023. DOI: 10.55537/cosie.v2i3.618. Disponível em: https://journal.aira.or.id/index.php/cosie/article/view/618. Acesso em: 4 aug. 2025.