Improving Milling Machining Practice Competence through Competency-Based Evaluation at SMK PGRI 3 Malang
Classroom Action Research di SMK PGRI 3 Malang
DOI:
https://doi.org/10.59211/mjpjetl.v4i2.524Keywords:
Classroom Action Research, Competency-based evaluation, Machining Engineering, Milling Practice, Practical CompetenceAbstract
Milling practice learning in vocational schools requires students to possess work competencies aligned with skill-based standards. However, problems remain, such as low student accuracy and limited understanding of work procedures, with the average practical score in the previous semester reaching only 72. This study aimed to improve students' milling practice competence through competency-based evaluation at SMK PGRI 3 Malang using Classroom Action Research (CAR) conducted in two cycles involving 63 students of class X Machining Engineering. Data were collected through observation, documentation, and assessment of practical work, then analyzed using descriptive quantitative techniques. The results showed that competency-based evaluation improved students' practical skills, particularly in work preparation, machine operation, work accuracy, and occupational safety. Students' practical competence improved, as shown by the average score increasing from 76 to 81 in the first cycle and 88 in the second cycle, with learning mastery increasing from 75% to 80% and 89%. Students also became more active, careful, and responsible during practice. Therefore, competency-based evaluation is effective in improving students' milling practice competence in vocational schools.
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[1] R. D. Rahmanto and G. Gunadi, “Hubungan antara Pelaksanaan Pembelajaran Praktik dan Kesiapan Kerja di SMKN 2 Wonosari,” JPVO, vol. 4, no. 2, pp. 1–14, 2022, doi: 10.21831/jpvo.v4i2.51684.
[2] N. A. Maulana and N. A. Susanti, “Pengaruh Pengalaman Praktik Kerja Industri pada Aspek Non-Teknis terhadap Kesiapan Kerja Siswa SMKN 1 Jenangan Ponorogo Jurusan Teknik Pemesinan,” J. Pendidik. Tek. Mesin, vol. 15, no. 1, 2026, [Online]. Available: https://ejournal.unesa.ac.id/index.php/jurnal-pendidikan-teknik-mesin/article/view/75603
[3] M. L. Mahendra, A. Karudin, N. Erizon, and Yufrizal, “Implementasi Model Pembelajaran Project Based Learning dan Case Method pada Hasil Belajar Mata Pelajaran Teknik Pemesinan Bubut,” J. Vokasi Mek., vol. 5, no. 2, pp. 160–166, 2023, doi: 10.24036/vomek.v5i2.517.
[4] F. Nurdiansyah, M. Khumaedi, and Kriswanto, “Pembelajaran Berbantuan E-Modul untuk Meningkatkan Capaian Pembelajaran Kognitif Fungsi Bagian-bagian Mesin Frais,” Panthera J. Ilm. Pendidik. Sains dan Terap., vol. 5, no. 3, pp. 642–653, 2025, doi: 10.36312/panthera.v5i3.549.
[5] S. R. M. Yusop, M. S. Rasul, R. Mohamad Yasin, H. U. Hashim, and N. A. Jalaludin, “An Assessment Approaches and Learning Outcomes in Technical and Vocational Education: A Systematic Review Using PRISMA,” Sustainability, vol. 14, no. 9, p. 5225, 2022, doi: 10.3390/su14095225.
[6] T. Kuat and N. Kristiyanto, “Analisis Pelaksanaan PRAKERIN Pada Kompetensi Keahlian Teknik Kendaraan Ringan Otomotif SMK,” J. Pendidik. Ilmu Sos., vol. 30, pp. 11–18, Jun. 2020, doi: 10.23917/jpis.v30i1.10888.
[7] F. Pambudi, H. Abdillah, D. Supriyatna, and A. Mujib, “Analisis Faktor Pencapaian Kompetensi Keahlian Praktik Pengoperasian Mesin Bubut Siswa Kelas XII SMKN 1 Ciruas,” J. Pendidik. Tek. Mesin, vol. 10, no. 1, pp. 13–21, 2023, doi: 10.36706/jptm.v10i1.20151.
[8] F. Ramadhan, Arwizet, Mulianti, and A. Kurniawan, “Kontribusi Praktik Kerja Industri dan Kompetensi Kerja Siswa terhadap Kesiapan Kerja Siswa Kelas XII Program Keahlian Teknik Pemesinan SMK Negeri 1 Bukittinggi,” J. Vokasi Mek., vol. 4, no. 1, pp. 101–106, 2022, doi: 10.24036/vomek.v4i1.298.
[9] T. Rohman, "Kesiapan Kerja Siswa SMK Ditinjau dari Kinerja Prakerin," JUPITER (Jurnal Pendidik. Tek. Elektro), vol. 5, no. 1, pp. 22–27, 2020, doi: 10.25273/jupiter.v5i1.6203.
[10] J. Sardi, Ambiyar, Khairani, S. Islami, D. Rahmat, and D. F. Yuliana, “Validitas Rubrik Penilaian Unjuk Kerja Berbasis Standar Kompetensi Kerja Nasional Indonesia (SKKNI) pada Pendidikan Vokasi,” JTEV (Jurnal Tek. Elektro dan Vokasional), vol. 10, no. 1, 2024, doi: 10.24036/jtev.v10i1.127500.
[11] S. García-Martín and S. García-Sánchez, “Employability and its Relationship with the Competency-Based Approach, Teaching Methodologies, and Assessment in Higher Education: A Systematic Review,” Front. Educ., vol. 10, p. 1703144, 2025, doi: 10.3389/feduc.2025.1703144.
[12] B. Budiyanto and W. Suyanto, “The evaluation of competency certification program through the LSP P-1 at vocational high school,” J. Pendidik. Vokasi, vol. 10, no. 1, pp. 44–55, 2020, doi: 10.21831/jpv.v10i1.30155.
[13] G. R. Saputra and Mujiyono, “Evaluating the implementation of the mechanical engineering student skills competency,” J. Pendidik. Vokasi, vol. 14, no. 2, pp. 194–207, 2024, doi: 10.21831/jpv.v14i2.71359.
[14] B. S. Wijanarka, F. Wijarwanto, and P. N. Mbakwa, “Successful implementation of teaching factory in machining expertise in vocational high schools,” J. Pendidik. Vokasi, vol. 13, no. 1, pp. 1–13, 2023, doi: 10.21831/jpv.v13i1.51811.
[15] M. R. Samad, M. A. Wahab, and R. Roslani, “Competency Based Learning Models in Vocational Education: A Literature Review,” J. Vocat. Educ. Tech. Eng., vol. 1, no. 1, 2026, doi: 10.62951/jovete.v1i1.188.
[16] Jumhur, A. F. Mulyono, I. Yusuf, and Syarifudin, “Implementation of Problem-based Learning to Improve Critical Thinking Ability of Vocational Students in Jakarta,” Eur. J. Educ. Res., vol. 13, no. 3, pp. 1321–1332, 2024, doi: 10.12973/eu-jer.13.3.1321.
[17] I. U. Syah, U. Sumirat, and Purnawan, "Pencapaian Kompetensi Siswa SMK dalam Praktik Bekerja dengan Mesin Bubut," J. Mech. Eng. Educ., vol. 4, no. 1, pp. 66–73, 2017, doi: 10.17509/jmee.v4i1.7443.
[18] V. Villarroel, D. Bruna, S. Bruna, and R. Herrera, “How Authentic are Assessments in Vocational Education? An Analysis from Chilean Teachers, Students, and Examinations,” Front. Educ., vol. 9, p. 1308688, 2024, doi: 10.3389/feduc.2024.1308688.
[19] A. Purwanto, R. Asbari, and M. Santoso, “Vocational School Level Learning Model for Work Readiness: A Systematic Literature Review,” Int. J. Res. Community Empower., vol. 3, no. 1, pp. 1–12, 2025, doi: 10.62668/ijorce.v3i1.164.
[20] C. Succi and M. Canovi, “Competency-Based Learning and Formative Assessment Feedback as Precursors of College Students’ Soft Skills Acquisition,” Stud. High. Educ., vol. 48, no. 12, pp. 1901–1917, 2023, doi: 10.1080/03075079.2023.2217203.
[21] T.-C. Lin, Y.-S. Lee, and J.-H. Ye, “A Study on Taiwan’s Vocational Senior High School Teachers’ Teaching Identity and Teaching Transformation when Facing a New Competency-Based Curriculum,” Front. Psychol., vol. 15, p. 1290551, 2024, doi: 10.3389/fpsyg.2024.1290551.
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