Model to improve budget planning and interoperability of the Graduate School of the National University of Tumbes. Research, Society and Development, [S. l.], v. 10, n. 10, p. e384101019170, 2021. DOI: 10.33448/rsd-v10i10.19170. Disponível em: https://rsdjournal.org/rsd/article/view/19170. Acesso em: 5 dec. 2025.