Penelitian ini bertujuan untuk menghasilkan sebuah modul yang layak digunakan untuk pembelajaran kontrol motor 3 fasa menggunakan variabel speed control berbasis proyek di SMK KAL-1 Surabaya.

Jenis penelitian yang digunakan adalah pengembangan dengan metode research and development (R&D). Penelitian ini dilaksanakan di kelas XI TITL berjumlah 30 siswa. Dalam penelitian ini terdapat 7 (tujuh) tahapan yaitu: (1) tahap analisis masalah, (2) tahap pengumpulan data, (3) tahap desain produk, (4) tahap validasi, (5) tahap revisi desain, (6) tahap uji produk, dan (7) tahap analisi dan pelaporan.

Hasil penelitian yang telah dilaksanakan mendapatkan hasil validasi rerata RPP sebesar 88,1% yang masuk kategori sangat valid dan rerata validasi modul 92,79% dikategorikan sangat valid, sedangkan validasi angket respon siswa sebesar 83,22%, dan angket respon guru  sebesar 84,38% sehingga tingkat kepraktisan modul pembelajaran masuk dalam kategori sangat baik. Sehingga rerata hasil belajar siswa dari tes evaluasi pada ranah kognitif, psikomotor, dan afektif secara berurutan yakni mendapatkan rerata 81,67; 84,69; dan 78,8. Sehingga dapat dinyatakan tingkat keefektifan modul pembelajaran dalam membantu kegiatan belajar mengajar di SMK KAL-1 Surabaya masuk dalam kategori efektif.

Kata Kunci : Modul Pembelajaran, Research & Development (R&D), Kelayakan Modul, kontrol motor 3 fasa

This research aims to produce a module that deserves to be used for learning 3-phase motor control using project-based speed control variables at SMK KAL-1 Surabaya.

The type of research used is the development of research and Development (R&D), this study was conducted in the class XI TITL as many as 30 students. In this study there were 7 (seven) phases: (1) The analysis stage of the problem, (2) The stage of data collection, (3) The design stage of the product, (4) The Validation stage, (5) The design revision stage, (6) The test stage of the product, and (7) analysis stage and reporting.

The results of the research have been carried out the average RPP validation results of 88.1% in the category is very valid and the average validation module 92.79% categorized very valid, while the validation of student response poll of 83.22%, and response poll Teachers of 84.38% so that the practicality of the learning module in the category is excellent. Thus, the average student learning results from the evaluation test in cognitive, psychomotor and affective, respectively, were getting an average of 81.67; 84.69; and 78.8. Thus, the level of effectiveness of learning modules can be expressed in assisting the teaching and learning activities at SMK KAL-1 Surabaya in effective category.

Keywords: learning module, Research & Development (R&D), feasibility module, 3 phase motor control