Sarimole, Frencis Matheos, Mesra Betty Yel, Salabila Listania Iqhlima, Bagas Maulana Sidiq, Siti Nur Hidayati, and Chelvyn Erikson Bere Tae. 2026. “Implementation of a Web-Based Online Registration System for Extracurricular Activities at State Vocational School 72 Jakarta”. International Journal Education and Computer Studies (IJECS) 6 (1): 51-59. https://doi.org/10.35870/ijecs.v6i1.6574.