Web-Based Student Learning Activities and Development Information System Using Pieces Analysis at OSI Tutoring Center. Jurnal Ilmiah Informatika dan Komputer, [S. l.], v. 2, n. 2, p. 86–93, 2025. DOI: 10.69533/xjsyd234. Disponível em: https://ejournal.rizaniamedia.com/index.php/informatech/article/view/392.. Acesso em: 27 oct. 2025.