Task-based language teaching (TBLT) has gained widespread recognition as a leading teaching approach globally, prompting extensive research into various aspects of this methodology. Despite this, little research has been done to evaluate assessment in TBLT principles. To address this gap, this study seeks to examine the application of Task-Based Language Assessment (TBLA) in several Vietnamese universities, where TBLT is implemented as the main teaching methodology. A

This study intends to investigate the task-based language teaching (TBLT), known for its effectiveness in English Language Teaching (ELT) to improve students' communicative English skills. The study also aims to get insights into students' perspectives on learning grammar through Task-Based Language Teaching (TBLT).