Mandei J, Siang J, Mamahit M. The Effectiveness of the Management Information System in Improving the Quality of Education at SMP Negeri 1 Tumpaan, South Minahasa Regency. ijeit [Internet]. 1Aug.2025 [cited 25Jun.2026];8(3.B):211-8. Available from: https://jurnal.peneliti.net/index.php/IJEIT/article/view/12663