RAMADHAN, D. E.; ASTUTIK, I. R. I. Web Based Online Exam Application for Junior High School: Aplikasi Ujian Online Berbasis Web untuk Sekolah Menengah Pertama. Procedia of Engineering and Life Science, [S. l.], v. 1, n. 2, 2021. DOI: 10.21070/pels.v1i2.1000. Disponível em: https://pels.umsida.ac.id/index.php/PELS/article/view/1000. Acesso em: 15 aug. 2025.