pengembangan lks biologi berbasis masalah untuk meningkatkan kemampuan pemecahan masalah dan karakter peduli lingkungan

Penelitian ini bertujuan untuk menghasilkan LKS biologi berbasis masalah yang layak untuk topik perubahan lingkungan/iklim dan daur ulang limbah serta mengetahui keefektifan penggunaan LKS biologi berbasis masalah terhadap kemampuan pemecahan masalah dan karakter peduli lingkungan siswa. Penelitian ini merupakan penelitian dan pengembangan menurut model Borg & Gall. Data dikumpulkan melalui angket validasi LKS, angket karakter peduli lingkungan, soal kemampuan pemecahan masalah, lembar observasi penilaian produk daur ulang limbah dan lembar observasi keterlaksanaan pembelajaran. Hasil penelitian ini menunjukkan bahwa LKS biologi berbasis masalah layak untuk topik perubahan lingkungan/iklim dan daur ulang limbah dilihat dari hasil penilaian pada aspek kelayakan isi, kebahasaan, penyajian dan kegrafikan termasuk dalam kategori sangat baik, LKS biologi berbasis masalah efektif digunakan untuk meningkatkan kemampuan pemecahan masalah dan karakter peduli lingkungan siswa. Kata Kunci: LKS biologi berbasis masalah, kemampuan pemecahan masalah, karakter peduli lingkungan   Developing Problem-Based Biology Worksheet to Improve Problems Solving Skills and Environment Care Character   Abstract The purposes of this research are to produce a proper problem-based biology worksheet for the topic of environment/climate changing and waste recycling and to know the effectiveness of using the problem-based biology worksheet on the students’ problem solving skill and environment care character. This research is research and development model according to Brog and Gall The data were collected through questionnaire of worksheet and environment care character validity, the test of problem solving skills, observation sheet of assessment in waste recycling product and observation sheet of learning process. The results of the research showed that problem-based biology worksheet was appropriate for the topic of environment/climate changing and waste recycling, in terms of the contain, the language, the presentation, and the graphic of the worksheet were included in were good category, problem-based biology worksheet was effective to increase the student problem solving skill and caring environment care character. Keywords: problem-based biology worksheet, problem solving skill, environment care character