Modul Billing Berbasis Web untuk Pengelolaan Invoice di PT XYZ  dengan Laravel. Proceedings Conference Sinesia, [S. l.], v. 1, n. 1, 2025. DOI: 10.69836/ncrcs-sinesia.v1i1.20. Disponível em: https://conference.sinesia.id/ncrcs-sinesia/article/view/20. Acesso em: 2 nov. 2026.