The Effectiveness of Project-Based Learning through Vlog to Improve Pre-Schoolers’ Vocabulary Mastery

The purpose of this study was to find the impact project-based learning using vlogs in improving vocabulary skills Early Childhood Education (PAUD) students. Participants were 60 Sampling done randomly. method used is a one-group experiment. This provides treatment for group experiments pre-test and post-test. research instrument has been tested content validity by three supervisors with doctoral degrees. results concluded that approach or media based on student's background situation online environment had significant effect student outcomes. concept applied through vlog design PAUD classes major increasing students' vocabulary. also have implications teachers' understanding solving problems joint individual projects direct students use their experiences seek information produce good vlogs.