Application of the Problem-Based Learning Model to Improve Students' Understanding of Welding Defect Material
Yayan Srinatriyo,
Syarif Suhartadi,
Yoto
Abstract:The purpose of the study is to observe the Problem-Based Learning learning model; it is hoped that students, as prospective welding welders, can understand the types and forms of welding defects that arise to assess the quality of welding performed. This research was conducted on grade XI Las 2 students of SMKN 1 Udanawu using the classroom action research method (Classroom Action Research). The results of the research conducted obtained an increase in the average completeness results of students from the prec… Show more
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