Positive feedback for the teaching of conjugated, regular and irregular verb forms in 7th grade students, Rigoberto López Pérez Institute, Managua Nicaragua. Revista Científica Estelí, [S. l.], v. 12, n. 45, p. 58–80, 2023. DOI: 10.5377/farem.v12i45.16038. Disponível em: https://revistas.unan.edu.ni/index.php/Cientifica/article/view/2810. Acesso em: 5 aug. 2025.