IMPLEMENTATION OF A SCHOOL INFORMATION SYSTEM AT SD AL ISTIQOMAH IN BANJAR CITY. pilar [Internet]. 2026 Mar. 27 [cited 2026 Apr. 2];22(1):18-29. Available from: https://ejournal.nusamandiri.ac.id/https:/ejournal.nusamandiri.ac.id/index.php/pilar/article/view/8159