Didactic sequence to promote oral expression in english case: New Santo Domingo de Silos School, North of Santander. Revista Investigación & praxis en CS Sociales [Internet]. 2023 Dec. 28 [cited 2025 Oct. 16];2(2):72-88. Available from: https://ojs.unipamplona.edu.co/index.php/ripcs/article/view/2692