Pre-scientific knowledge: the starting point of the research processes. Revista Torreón Universitario, [S. l.], v. 8, n. 21, p. 64–71, 2019. DOI: 10.5377/torreon.v8i21.8854. Disponível em: https://revistas.unan.edu.ni/index.php/Torreon/article/view/3256. Acesso em: 9 aug. 2025.