Wahyuningsih AR. Increasing the Activity and Learning Outcomes of Students in the Unit Price of Construction Work through PBL Assisted by Video Tutorials. ideguru [Internet]. 2022May1 [cited 2024Apr.27];7(2):235-42. Available from: https://jurnal-dikpora.jogjaprov.go.id/index.php/jurnalideguru/article/view/380