Pengembangan Lembar Kerja Peserta Didik Elektronik (E-LKPD) Berbasis Inkuiri Pada Submateri Fotosintesis Untuk Meningkatkan Kemampuan Argumentasi Peserta Didik

Development of Electronic Student Worksheet Based on Inquiry on Photosynthesis Subtopic to Improve Argumentation Skill of Students

Penelitian ini bertujuan untuk menghasilkan E-LKPD berbasis inkuiri pada submateri fotosintesis untuk meningkatkan kemampuan argumentasi peserta didik yang layak berdasarkan dari aspek kevalidan, kepraktisan, dan keefektifan. Penelitian ini merupakan penelitian pengembangan dengan model pengembangan siklus instruksional Fenrich. Model pengembangan siklus instruksional Fenrich meliputi analysis, planning, design, development, implementation, evaluation, dan revision. Metode pengambilan data dilakukan melalui proses validasi menggunakan lembar validasi E-LKPD oleh tiga validator yaitu dosen ahli pendidikan, dosen ahli materi, dan guru biologi SMA. Uji coba terbatas dilakukan di kelas 12 MIPA 3 SMAN 1 Tarik dengan jumlah 20 peserta didik. Data yang didapatkan dianalisis menggunakan analisis deskriptif kualitatif dan kuantitatif. Hasil penelitian menunjukkan bahwa skor E-LKPD sebesar 3,83 dengan kategori sangat valid, kepraktisan E-LKPD didapatkan persentase sebesar 98% kategori sangat praktis, keefektifan E-LKPD didapatkan peningkatan kemampuan argumentasi dengan N-gain 0,69 kategori sedang dan respon peserta didik didapatkan persentase sebesar 94,8% kategori sangat efektif. Berdasarkan hasil tersebut, dapat disimpulkan bahwa E-LKPD yang dikembangkan dinyatakan layak berdasarkan aspek kevalidan, kepraktisan, dan keefektifan.

This study aims to produce inquiry-based E-LKPD on photosynthesis subtopic to improve students' argumentative skills which are feasible in terms of validity, practicality, and effectiveness. This research is development research with the instructional cycle development model of Fenrich. Iinstructional cycle development model of Fenrich includes analysis, planning, design, development, implementation, evaluation, and revision The data collection method was carried out through a validation process use the E-LKPD validation sheet by three validators, namely education expert lecturers, material expert lecturers, and high school biology teachers. Limited trials were conducted in grade 12 MIPA 3 SMAN 1 Tarik with a total of 20 students. The data obtained were analyzed using qualitative and quantitative descriptive analysis. The results showed that the E-LKPD score was 3,83 with a very valid category, the practicality of E-LKPD was obtained by a percentage of 98% very practical category, the effectiveness of E-LKPD was obtained by an increase if argumentation skills with an N-gain of 0,69 in the moderate category and the students' responses are obtained by a percentage of 94,8% for very effective categories. Based on these results, it can be concluded that the E-LKPD developed was declared feasible based on the aspects of its validity, practicality, and effectiveness.