PENGARUH PROJECT-BASED LEARNING PADA UNIT PRODUKSI TERHADAP PENINGKATAN KETERAMPILAN VOKASIONAL JURUSAN TITL DI SMKN 2 PANDEGLANG

Authors

  • Sohip Romdoni Program Studi Pendidikan Vokasional Teknik Elektro, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Sultan Ageng Tirtayasa
  • Atep Iman Program Studi Pendidikan Vokasional Teknik Elektro, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Sultan Ageng Tirtayasa
  • Suhendar Suhendar Program Studi Pendidikan Vokasional Teknik Elektro, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Sultan Ageng Tirtayasa

DOI:

https://doi.org/10.51878/teacher.v6i3.15954

Keywords:

Pembelajaran Berbasis Proyek, Unit Produksi, Keterampilan Vokasional, Teknik Instalasi Tenaga Listrik

Abstract

ABSTRACT

Vocational skills among students in Electrical Power Installation Engineering (TITL) are developed not only through mastery of theoretical content but also through practical experiences that resemble workplace demands. This context underlies the implementation of Project-Based Learning (PjBL) through the Production Unit Program at SMKN 2 Pandeglang. The study involved 56 eleventh-grade TITL students who were assigned non-randomly to an experimental group and a control group, with 28 students in each group. A quantitative quasi-experimental approach with a pretest-posttest non-equivalent control group design was employed. Vocational skills data were collected through tests and questionnaires, supported by observation and documentation. The data were analyzed using paired-sample t-test, independent-sample t-test, and N-Gain. The experimental group demonstrated an increase in the mean score from 56.64 to 84.89, while the control group increased from 56.64 to 69.25. The comparison between the two groups after the intervention yielded a t-value of -9.108 with a significance level of 0.000 < 0.05. These findings indicate a significant difference in vocational skills following the learning intervention. Integrating PjBL with Production Unit activities can provide a more contextualized practical learning experience for TITL students.

ABSTRAK

Keterampilan vokasional siswa pada bidang Teknik Instalasi Tenaga Listrik (TITL) tidak hanya dibentuk melalui penguasaan materi, tetapi juga melalui pengalaman mengerjakan pekerjaan yang mendekati tuntutan praktik di dunia kerja. Konteks tersebut menjadi dasar penerapan pembelajaran berbasis proyek (Project-Based Learning/PjBL) melalui Program Unit Produksi di SMKN 2 Pandeglang. Penelitian ini melibatkan 56 siswa kelas XI TITL yang terbagi secara nonacak ke dalam kelompok eksperimen dan kontrol, masing-masing berjumlah 28 siswa. Rancangan pretest-posttest non-equivalent control group digunakan dalam pendekatan kuantitatif quasi experiment. Keterampilan vokasional dihimpun melalui tes dan angket dengan dukungan observasi serta dokumentasi. Analisis dilakukan menggunakan paired sample t-test, independent sample t-test, dan N-Gain. Perubahan capaian terlihat pada kelompok eksperimen yang mengalami kenaikan rata-rata dari 56,64 menjadi 84,89, sementara kelompok kontrol bergerak dari 56,64 menjadi 69,25. Perbandingan kedua kelompok setelah pembelajaran menghasilkan nilai t = -9,108 dengan signifikansi 0,000 < 0,05. Temuan tersebut memperlihatkan adanya perbedaan keterampilan vokasional yang signifikan setelah perlakuan. PjBL yang dipadukan dengan aktivitas Unit Produksi dapat menjadi pendekatan pembelajaran yang memberikan pengalaman praktik lebih kontekstual bagi siswa TITL.

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Published

2026-09-30

How to Cite

Romdoni, S., Iman, A., & Suhendar, S. (2026). PENGARUH PROJECT-BASED LEARNING PADA UNIT PRODUKSI TERHADAP PENINGKATAN KETERAMPILAN VOKASIONAL JURUSAN TITL DI SMKN 2 PANDEGLANG. TEACHER : Jurnal Inovasi Karya Ilmiah Guru, 6(3), 1287–1299. https://doi.org/10.51878/teacher.v6i3.15954

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