PENGARUH MODEL PEMBELAJARAN PROJECT BASED LEARNING (PjBL) TERHADAP HASIL BELAJAR MENJAHIT KEMEJA DI KELAS TATA BUSANA FASE F SMK NEGERI 8 SURABAYA

THE EFFECT OF PROJECT BASED LEARNING (PjBL) LEARNING MODEL ON LEARNING OUTCOMES OF SHIRT SEWING IN FASHION DESIGN CLASS PHASE F OF STATE VOCATIONAL HIGH SCHOOL 8 SURABAYA

Project based learning merupakan model pembelajaran praktik yang mendorong peserta didik agar lebih aktif, kreatif, dan mandiri. Tujuan penelitian ini untuk 1) mengetahui keterlaksanaan model pembelajaran project based learning (PjBL) terhadap hasil belajar menjahit kemeja, 2) mengetahui hasil belajar peserta didik dalam menjahit kemeja setelah diterapkan model pembelajaran project based learning (PjBL), 3) mengetahui adanya pengaruh model pembelajaran project based learning (PjBL) terhadap hasil belajar menjahit kemeja.

               Penelitian ini menggunakan jenis penelitian eksperimen semu dengan menerapkan pre-experimental design. Melibatkan subyek penelitian sebanyak 29 yang merupakan peserta didik tata busana fase f di SMKN 8 Surabaya. Penelitian ini menggunakan metode pengumpulan data yakni, observasi dan tes hasil belajar. Instrumen penelitian dengan lembar observasi dan lembar tes. Teknik analisis data yang digunakan yaitu, observasi keterlaksanaan model pembelajaran PjBL, tes kognitif dan psikomotor, serta uji regresi linier sederhana. Hasil penelitian menunjukkan 1) Proses pembelajaran project based learning yang dilaksanakan melalui tiga tahapan utama yaitu kegiatan pendahuluan, kegiatan inti, dan penutup dapat berjalan dengan sangat baik, dibuktikan dengan nilai rata-rata penilaian observer sebesar 95% yang termasuk kategori sangat baik., 2) Hasil belajar menjahit kemeja peserta didik tata busana fase F SMKN 8 Surabaya menunjukkan peningkatan yang signifikan setelah diterapkan model pembelajaran project based learning. Nilai rata-rata dari pretest ke posttest pada keempat kelompok meningkat dengan cukup besar, terutama kelompok 3 yang memperoleh nilai posstest tertinggi sebesar 90. Hal ini menandakan  bahwa model pembelajaran project based learning tidak hanya berpengaruh pada peningkatan hasil belajar, namun juga pada kemampuan peserta didik dalam mengelola proses belajar secara kolaboratif dalam kelompok, 3) Terdapat pengaruh model pembelajaran project based learning terhadap hasil menjahit kemeja dengan nilai korelasi sebesar 0,406. Berdasarkan tabel interpretasi koefisien korelasi R dengan rentang 0,40-0,599 termasuk dalam tingkat hubungan yang cukup kuat, yang menunjukkan adanya pengaruh antara model pembelajaran project based learning terhadap hasil belajar menjahit kemeja di kelas tata busana fase f di SMKN 8 Surabaya

Kata kunci : PjBL, hasil belajar, menjahit kemeja.

Project based learning is a practical learning model that encourages students to be more active, creative, and independent. The purpose of this study was to 1) determine the implementation of the project based learning (PjBL) learning model on the learning outcomes of sewing shirts, 2) determine the learning outcomes of students in sewing shirts after the implementation of the project based learning (PjBL) learning model, 3) determine the influence of the project based learning (PjBL) learning model on the learning outcomes of sewing shirts.

This stud.y uses a quasi-experimental research type by implementing a pre-experimental design. Involving 29 research subjects who are fashion design students phase f at SMKN 8 Surabaya. This study uses data collection methods, namely, observation and learning outcome tests. Research instruments with observation sheets and test sheets. Data analysis techniques used are, observation of the implementation of the PjBL learning model, cognitive and psychomotor tests, and simple linear regression tests. The results of the study showed 1) The project based learning process implemented through three main stages, namely preliminary activities, core activities, and closing activities, can run very well, as evidenced by the average value of the observer's assessment of 95% which is included in the very good category., 2) The results of learning to sew shirts for fashion students phase F of SMKN 8 Surabaya showed a significant increase after the application of the project based learning model. The average value from pretest to posttest in the four groups increased quite significantly, especially group 3 which obtained the highest posttest score of 90. This indicates that the project based learning model not only affects the improvement of learning outcomes, but also on the ability of students to manage the learning process collaboratively in groups, 3) There is an influence of the project based learning model on the results of sewing shirts with a correlation value of 0.406. Based on the interpretation table of the correlation coefficient R with a range of 0.40-0.599, it is included in a fairly strong level of relationship, which indicates an influence between the project based learning model on the learning outcomes of sewing shirts in the fashion class phase f at SMKN 8 Surabaya.

Keywords: PjBL, learning outcomes, sewing shirts.