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All Journal Jurnal Teknik Otomotif Kajian Keilmuan dan Pengajaran Didaktik : Jurnal Ilmiah PGSD STKIP Subang
Slamet Riyadi
Universitas Muhammadiyah Purworejo
Education

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PEMBUATAN DAN PENGEMBANGAN ALAT PENARIK KARET MOUNTING PADA SEPEDA MOTOR SEBAGAI MEDIA PEMBELAJARAN UNTUK MENINGKATKAN KOMPETENSI SISWA KELAS XI SMK MUHAMMADIYAH PETANAHAN Rahmat Sumarno; Suyitno; Dwi Jatmoko; Slamet Riyadi; Tri Rofingi
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 3 (2026): Volume 12 No. 3, September 2026 Release
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i3.18377

Abstract

This research aims to develop a motorcycle rubber mounting puller tool as a learning media to improve the competence of 11th-grade students at SMK Muhammadiyah Petanahan in the disassembly and assembly process of the motorcycle engineering department. This research uses the Research and Development (R&D) method with the 4-D (Four-D) development model from Thiagarajan, which consists of four stages: Define, Design, Develop, and Disseminate. The subjects of the trial were 10 students of class XI and one motorcycle engineering teacher at SMK Muhammadiyah Petanahan. The research instruments used were material expert validation sheets, media expert validation sheets, teacher response questionnaires, and student response questionnaires. Based on the results of the material expert validation and media expert validation, it shows that the motorcycle rubber mounting puller tool is very feasible with a percentage of 90%. The results of the student responses in the field trial obtained an average percentage of 93%. The teacher's response to the development of the rubber mounting puller tool obtained a percentage of 93.3%. With the percentage obtained, it is included in the very feasible category. In addition, from the trial results, it was also found that students stated that this tool is practical to use, supported by a simple design. This shows that the developed tool is feasible and can be used for the teaching and learning process in schools.
PENGARUH PRESTASI MATA PELAJARAN PRODUKTIF DAN PENGALAMAN PRAKTIK INDUSTRI TERHADAP KESIAPAN KERJA SISWA Mike Elly Anitasari; Slamet Riyadi; Suyitno Suyitno; Menik Darmiati
Jurnal Teknik Otomotif : Kajian Keilmuan dan Pengajaran Vol 10, No 1 (2026)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um074v10i12026p34-43

Abstract

This study aims to determine the Effect of Productive Subjects and Industrial Practice Experience on the Work Readiness of Class XII TKR SMK YPT Students in the 2024/2025 Academic Year. This type of research is ex post facto with a sample size of 86 students taken using the proportionate stratified random sampling technique. Productive subject achievement data were obtained using the document technique. Industrial practice experience and work readiness data were obtained using the questionnaire method. Data analysis used simple regression analysis and multiple regression analysis. The results of the study showed 1) Productive subject achievement had a significant effect on the work readiness of class XII TKR SMK YPT students in the 2024/2025 academic year with t count = 2.413 (> t table of 1.988) and p = 0.018. 2) Industrial practice experience had a significant effect on the work readiness of class XII TKR SMK students with t count = 2.852 (> t table of 1.988) and p = 0.005. 3) Achievement in productive subjects and industrial internship experience have a significant effect on the work readiness of class XII TKR students with F count = 9.460 (> F table 3.11) and p = 0.000.
Co-Authors Anitasari, Mike Elly Dwi Jatmoko Menik Darmiati Rahmat Sumarno Suyitno Suyitno Suyitno Tri Rofingi