DEVELOPMENT OF PROBLEM-BASED LEARNING (PBL) BASED WORKSHEETS TO IMPROVE STUDENTS' CREATIVE THINKING SKILLS ON RENEWABLE ENERGY STUDY MATERIALS

Tujuan penelitian ini adalah menghasilkan lembar kerja berbasis problem based learning yang layak digunakan untuk meningkatkan keterampilan berpikir kreatif. Penelitian ini merupakan penelitian pengembangan yang menggunakan model ADDIE (Analyze, Design, Develop, Implement, dan Evaluate). Sasaran penelitian ini adalah meningkatkan keterampilan berpikir kreatif 36 peserta didik kelas X-7 SMAN 1 Puri Mojokerto. Hasil penelitian menunjukkan bahwa lembar kerja yang dikembangkan telah layak digunakan ditinjau dari kevalidan, kepraktisan, dan keefektifan. Lembar kerja memiliki kategori sangat valid karena rata-rata persentase yang didapat sebesar 93%. Lembar kerja praktis digunakan pada pembelajaran dibuktikan dengan hasil observasi keterlaksanaan pembelajaran dengan persentase rata-rata sebesar 92,19% dan persentase rata-rata respon peserta didik sebesar 95,72%, kedua aspek tersebut tergolong pada kategori sangat praktis. Lembar kerja juga memenuhi kriteria efektif digunakan dan dapat meningkatkan keterampilan berpikir kreatif yang dibuktikan dari hasil rata-rata N-gain sebesar 0,702 dan tergolong dalam peningkatan tinggi. Dengan demikian, kesimpulan penelitian ini adalah lembar kerja yang telah dikembangkan sangat layak digunakan untuk meningkatkan keterampilan berpikir kreatif peserta didik pada bahan kajian energi terbarukan.

The purpose of this research is to produce problem-based learning-based worksheets that are feasible to use to improve creative thinking skills. This research is a development research that uses ADDIE model (Analyze, Design, Develop, Implement, and Evaluate). The target of this research is to improve the creative thinking skills of students of class X-7 SMAN 1 Puri Mojokerto. The results showed that the worksheets developed were feasible to use in terms of validity, practicality, and effectiveness. The worksheet has a very valid category because the average percentage obtained is 93%. Practical worksheets are used in learning as evidenced by the results of observations of learning implementation with an average percentage of 92.19% and an average percentage of student responses of 95.72%, both aspects are classified in the very practical category. The worksheet also meets the criteria for effective use and can improve creative thinking skills as evidenced by the average N-gain of 0.702 and is classified as a high increase. Thus, the conclusion of this study is that the worksheets that have been developed are very feasible to use to improve students' creative thinking skills on renewable energy study materials.