Córdoba Cubillo, Patricia, Xinia Rodríguez Ramírez, and Tatiana Hernández Gaubil. “The Design and Implementation of an In-Service EFL Teacher Training Model in the Costa Rican Public School System”. GIST – Education and Learning Research Journal, no. 10 (June 20, 2015): 29–50. Accessed April 8, 2025. https://latinjournalorg.biteca.online/index.php/gist/article/view/376.