The document discusses blended learning and its application in language learning. It defines blended learning as an approach that combines face-to-face learning with online learning opportunities. A specific approach called blended e-learning cooperative approach (BeLCA) is described, which combines face-to-face learning, technology use, and group work. BeLCA aims to enhance language learning quality through three types of interactions. The document also outlines factors that promote successful blended learning, including developing models that meet local needs, providing teacher professional development and support, and ensuring student readiness and clear expectations.