KHWUTA , Y. D. D. Y. .; LONDA , M. A. .; WEE, Y. A. Designing and building a business data collection application using the waterfall method. Matrix : Jurnal Manajemen Teknologi dan Informatika, [S. l.], v. 13, n. 1, p. 42–51, 2023. DOI: 10.31940/matrix.v13i1.42-51. Disponível em: https://ojs2.pnb.ac.id/index.php/MATRIX/article/view/853. Acesso em: 29 sep. 2024.