Research Projects in the 21st Century: Challenges, Methods, and Applications (Original). Roca. Scientific-educational publication of Granma province., [S. l.], v. 21, n. 4, p. 493–511, 2025. Disponível em: https://revistas.udg.co.cu/index.php/roca/article/view/5303. Acesso em: 25 aug. 2026.