Methodology for the Construction of Learning (MEPCA) in Trigonometry in secondary education. Revista Científica Estelí, [S. l.], n. 48, p. 85–107, 2024. DOI: 10.5377/farem.v12i48.17514. Disponível em: https://revistas.unan.edu.ni/index.php/Cientifica/article/view/1259. Acesso em: 9 aug. 2025.