Pengembangan e-LKPD Berbasis Learning Cycle 7E untuk Melatih Keterampilan Berpikir Kritis Peserta Didik pada Sub Materi Transpor Membran Kelas XI

Development of e-LKPD Based on Learning Cycle 7E to Train Students' Critical Thinking Skills on Membrane Transport Sub-Material of 11th Grade

Berpikir kritis merupakan salah satu keterampilan yang harus dimiliki pada saat ini untuk memenuhi tuntutan abad 21 serta mewujudkan pendidikan berkualitas yang sesuai dengan SDGs (Sustainable Development Goals) poin 4. Penelitian ini bertujuan untuk mengembangkan e-LKPD berbasis learning cycle 7E untuk melatih keterampilan berpikir kritis peserta didik pada sub materi transpor membran yang layak berdasarkan kevalidan, kepraktisan, dan keefektifan. Penelitian ini menggunakan model 4D (Define, Design, Development, dan Disseminate). Kevalidan e-LKPD didapat dari validasi ahli pendidikan, ahli materi, dan guru biologi. Kepraktisan e-LKPD didapat dari hasil observasi aktivitas peserta didik dan angket respon peserta didik. Keefektifan e-LKPD didapat dari hasil belajar peserta didik melalui pretest dan posttest. Subjek penelitian ini berjumlah 36 peserta didik kelas XI-F MA Negeri 1 Jombang. Hasil penelitian menunjukkan bahwa e-LKPD mendapatkan validitas rata-rata sebesar 3,69 dengan kategori sangat valid. Hasil kepraktisan berdasarkan observasi aktivitas peserta didik mendapatkan rata-rata sebesar 100% dan hasil angket respon mendapatkan rata-rata 98,8% dengan kategori sangat praktis. Hasil keefektifan berdasarkan hasil pretest-posttest mendapatkan n-gain score sebesar 0,87 (kategori peningkatan tinggi) dengan tuntasan hasil belajar sebesar 100%. Berdasarkan hasil tersebut, dapat disimpulkan bahwa e-LKPD berbasis learning cycle 7E yang dikembangkan valid, praktis, dan efektif digunakan sebagai bahan ajar dalam pembelajaran serta mampu melatihkan keterampilan berpikir kritis peserta didik.

Kata kunci: Pendidikan, Lembar Kerja Peserta Didik Elektronik (e-LKPD), Learning Cycle 7E, keterampilan berpikir kritis, transpor membran.

Critical thinking is one of the skills that must be possessed at this time to meet the demands of the 21st century and realize quality education in accordance with SDGs (Sustainable Development Goals) point 4. This study aims to develop e-LKPD based on learning cycle 7E to train students' critical thinking skills on membrane transport sub-materials that are feasible based on validity, practicality, and effectiveness. This research uses the 4D model (Define, Design, Development, and Disseminate). The validity of e-LKPD was obtained from the validation of education experts, material experts, and biology teachers. The practicality of e-LKPD is obtained from the results of student activity observations and student response questionnaires. The effectiveness of e-LKPD is obtained from the learning outcomes of students through pretest and posttest. The subjects of this study amounted to 36 students of class XI-F MA Negeri 1 Jombang. The results showed that e-LKPD received an average validity of 3.69 with a very valid category. Practicality results based on student activity observations get an average of 100% and the results of the response questionnaire get an average of 98.8% with a very practical category. The effectiveness results based on the pretest-posttest results get an n-gain score of 0.87 (high improvement category) with 100% learning completeness. Based on these results, it can be concluded that the e-LKPD based on the learning cycle 7E developed is valid, practical, and effective to be used as teaching materials in learning and able to train students' critical thinking skills.

Keywords: Education, Electronic Student Worksheet (e-LKPD), Learning Cycle 7E, critical thinking skills, membrane transport.