PENGEMBANGAN MODUL MATERI SISTEM GARDAN PADA MATA PELAJARAN PEMELIHARAAN SASIS DAN PEMINDAHAN TENAGA KELAS XI SMKN 1 JABON

Abstract

Chassis maintenance and power transfer is one of the subjects that students in the light vehicle engineering skills program must take. According to the results of observations and interviews with light vehicle engineering teachers specifically in the subjects of chassis maintenance and power transfer, the lack of learning media used during the learning process has an impact on low student learning outcomes. This research focuses on developing learning media for chassis maintenance and power transfer modules, especially on axle system material. The development of module learning media using the 4D model includes several main stages, namely: design, develop and disseminate. Module media validation includes three aspects, namely material, media and language aspects. Each aspect is assessed by experts. Student responses are used to determine student responses to the media being developed. The t-test was carried out to determine the level of effectiveness of student learning with this media. The validation results obtained were 0.91 in the material aspect, 0.79 in the media aspect and 0.88 in the language aspect with an average media module validity score of 0.86 which is in the high validity category. The response received a score of 95.27% which is in the very good category. The media module has proven to be effective in improving student learning outcomes, as indicated by the calculated t value which is greater than the t table, namely 62.570 > 2.0452. Therefore, it can be concluded that the media module developed is valid and effective for improving student learning outcomes.