Pengembangan E-LKPD Berbasis Praktikum Sederhana Pada Materi Perubahan Wujud Benda Kelas V SDN Sambikerep 2 Surabaya

Development Of E-LKPD Based On Simple Practices On The Material Change Of Matter For Class V SDN Sambikerep 2 Surabaya

Penelitian ini berdasarkan pada permasalahan kurangnya pemanfaatan media pembelajaran interaktif sehingga berakibat pada rendahnya hasil belajar siswa di SDN Sambikerep 2 Surabaya. Pada penelitian ini bertujuan menghasilkan LKPD elektronik atau E-LKPD berbasis praktikum sederhana yang teruji validitas, praktikalitas, dan efektivitas sebagai upaya peningkatan hasil belajar siswa pada materi perubahan wujud benda. Jenis penelitian ini merupakan penelitian pengembangan (Research and Development atau R&D). Model pengembangan yang digunakan adalah 4-D models oleh Thiagarajan. Terdapat dua jenis data yang digunakan yakni data kuantitatif dan data kualitatif. Pengumpulan data menggunakan instrumen berupa lembar validitas materi dan media E-LKPD, lembar praktikalitas melalui angket respon guru dan siswa, serta lembar efektivitas melalui pretest-posttest. Data yang diperoleh dianalisis menggunakan teknik analisis deskriptif kuantitatif. Produk E-LKPD dilakukan uji coba pada satu kelas siswa kelas V sebagai kelas eksperimen. Berdasarkan hasil penelitian, diperoleh kevalidan E-LKPD kategori sangat valid pada validasi materi sebesar 88% dan validasi media sebesar 95,3%. Kepraktisan E-LKPD kategori sangat praktis dari angket respon guru sebesar 93% dan angket respon siswa sebesar 100%. Efektivitas E-LKPD diperoleh berdasarkan perhitungan persentase ketuntasan hasil belajar siswa sebesar 90,3% kategori sangat baik dan peningkatan nilai pretest-posttest dengan hasil rata-rata N-Gain sebesar 0,72 kategori tinggi pada kelas eksperimen. Berdasarkan perolehan data di atas, maka kesimpulannya E-LKPD berbasis praktikum sederhana layak untuk meningkatkan hasil belajar siswa pada pembelajaran IPA materi perubahan wujud benda kelas V SDN Sambikerep 2 Surabaya.

            Kata Kunci: E-LKPD, praktikum, perubahan wujud benda

This research is based on the problem of the lack of use of interactive learning media so that it results in low student learning results at SDN Sambikerep 2 Surabaya. This study aims to produce an electronic LKPD or E-LKPD based on a simple practicum that has been tested for validity, practicality, and effectiveness as an effort to improve student learning results in the material change of matter. This type of research is research and development (R&D). The development model used is the 4-D models by Thiagarajan. There are two types of data used, quantitative data and qualitative data. Collecting data using instruments in the form of material validity sheets and E-LKPD media, practicality sheets through teacher and student response questionnaires, and effectiveness sheets through pretest-posttest. The data obtained were analyzed using quantitative descriptive analysis techniques. The E-LKPD product was tested on a class of fifth-grade students as an experimental class. Based on the results of the study, the validity of the E-LKPD category was very valid for material validation of 88% and media validation of 95.3%. The practicality of the E-LKPD category is very practical from the teacher response questionnaire by 93% and the student response questionnaire by 100%. The effectiveness of the E-LKPD was obtained based on the calculation of the percentage of student learning results completeness of 90.3% in the very good category and an increase in the pretest-posttest scores with an average N-Gain result of 0.72 in the high category in the experimental class. Based on the data obtained above, it can be concluded that the E-LKPD based on a simple practicum is feasible to improve student learning results in science learning the material change of matter in class V SDN Sambikerep 2 Surabaya.

Keywords: E-LKPD, practicum, change of matter.