SISTEM INFORMASI UJIAN ONLINE BERBASIS WEB SMK HATAWANA KEBON NANAS JAKARTA TIMUR. sibernetika [Internet]. 2023 Feb. 27 [cited 2026 Feb. 4];7(2):34-48. Available from: https://jurnas.saintekmu.ac.id/index.php/sibernetika/article/view/5