ImpactU Versión 3.11.2 Última actualización: Interfaz de Usuario: 16/10/2025 Base de Datos: 29/08/2025 Hecho en Colombia
UNLEASHING THE POWER OF BLENDED LEARNING AND FLIPPED CLASSROOM FOR ENGLISH AS A FOREIGN LANGUAGE LEARNING: THREE SPHERES OF CHALLENGES AND STRATEGIES IN A HIGHER EDUCATION INSTITUTION IN COLOMBIA
