Romero Labanda CF, Troya Sánchez ME. Lesson study and the pronunciation of -ed endings of regular verbs. Ciencia Latina [Internet]. 6 de abril de 2023 [citado 24 de julio de 2025];7(2):1692-710. Disponible en: https://ciencialatina.org/index.php/cienciala/article/view/5432