Skripsi
PENGARUH PENERAPAN PJBL TERHADAP KEMAMPUAN DESAIN GAMBAR DAN PEMBUATAN PROGRAM CNC PADA MATA KULIAH CNC DASAR MAHASISWA PENDIDIKAN TEKNIK MESIN
This study employed a quantitative approach using a quasi-experimental method with a posttest control group design. The purpose of this study was to determine the effect of Project Based Learning (PjBL) on technical drawing design skills and CNC programming abilities in the Basic CNC course for Mechanical Engineering Education students. The population of this study consisted of 86 students who attended the Basic CNC course, while the sample consisted of 52 students divided into an experimental class and a control class. The experimental class was taught using the Project Based Learning (PjBL) model, whereas the control class used conventional learning methods. Data were collected through performance tests on technical drawing design and CNC programming. The data were analyzed using normality tests, homogeneity tests, and independent samples t-test. The results showed that the implementation of Project Based Learning (PjBL) had a significant effect on students’ technical drawing design skills and CNC programming abilities. Students in the experimental class achieved higher learning outcomes than those in the control class. Therefore, PjBL was proven effective in improving learning outcomes in the Basic CNC course.
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