AFRIANDI, Naufal; YUSUF, M. Perancangan Sistem Informasi Pada Lembaga Pelatihan Bahasa Jepang Aratana Kibou Berbasis Website Menggunakan Metode Waterfall. RIGGS: Journal of Artificial Intelligence and Digital Business, [S. l.], v. 5, n. 2, p. 28938–28948, 2026. DOI: 10.31004/riggs.v5i2.14327. Disponível em: https://journal.ilmudata.co.id/index.php/RIGGS/article/view/14327. Acesso em: 14 nov. 2026.