FERNANDO TERCERO VITOLA DE LA ROSA. Teaching and learning trigonometry: An approach from doctoral research in mathematics education. GACETA DE PEDAGOGÍA, [S. l.], n. 45, p. 228–253, 2023. DOI: 10.56219/rgp.vi45.1900. Disponível em: https://revistas.upel.edu.ve/index.php/gaceta/article/view/1900. Acesso em: 17 may. 2024.