VIVAS FLORES, Isaías David; SALVADOR HERRERA, Andree Hector. Study on trends in tools and methodologies for software development in Guayaquil. Ecuadorian Science Journal, [S. l.], v. 5, n. 1, p. 11–19, 2021. DOI: 10.46480/esj.5.1.92. Disponível em: https://journals.gdeon.org/index.php/esj/article/view/92.. Acesso em: 14 dec. 2025.