“SISTEM INFORMASI UJIAN SEKOLAH ONLINE SMP NEGERI 5 MEDAN BERBASIS DATA WAREHOUSE ”. Pixel :Jurnal Ilmiah Komputer Grafis 16, no. 1 (July 7, 2023): 124–149. Accessed June 6, 2026. https://journal.stekom.ac.id/index.php/pixel/article/view/1205.