Perancangan Sistem Informasi E-Rapor Berbasis Web dengan Metode Waterfall pada SD Muhammadiyah 24 Jakarta. Integrative Perspectives of Social and Science Journal, [S. l.], v. 3, n. 08 Agustus, p. 129–139, 2026. Disponível em: https://ipssj.com/index.php/ojs/article/view/1860. Acesso em: 21 oct. 2026.