Iit Riyatul Hasanah, Abd Ghofur, Nur Azise. Extracurricular Management Information System at SMPN Binakal Bondowoso Based on Website and WA Gateway. IJHESS [Internet]. 2024Jul.26 [cited 2024Jul.28];6(3). Available from: https://jurnal.unismuhpalu.ac.id/index.php/IJHESS/article/view/5689