Pengembangan E-LKPD Berbasis Model Pembelajaran Kooperatif Tipe Think Pair Share pada Materi Sistem Sirkulasi Manusia untuk Melatih Kemampuan Berpikir Kritis

Development of E-LKPD Based on Cooperative Think Pair Share Type on Human Circulation System Material to Train Students Critical Thinking Ability

Kurikulum merdeka memuat profil pelajar pancasila. Salah satu elemen profil pelajar pancasila yang harus dilatihkan kepada peserta didik yakni kemamapuan berpikir kritis. Kemampuan berpikir kritis adalah suatu hal yang perlu dikuasai peserta didik guna memecahkan suatu permasalahan dengan cara memanfaatkan wawasan yang dimiliki untuk menghasilkan solusi secara akurat. Kemampuan berpikir kritis bisa dilatihkan melalui E-LKPD berbasis model pembelajaran kooperatif tipe think pair share pada materi sistem sirkulasi.  Penelitian ini bertujuan untuk menghasilkan E-LKPD yang layak berdasarkan validitas, kepraktisan, dan keefektifan. Pengembangan E-LKPD ini merujuk ke model pengembangan 4D berupa define, design, developement, dan disseminate. Validitas didapat dari hasil validasi tiga validator. Kepraktisan didapat dari hasil angket respons peserta didik setelah menggunakan E-LKPD. Keefektifan didapat dari hasil post test peserta didik setelah pembelajaran. Hasil yang diperoleh menunjukkan validitas E-LKPD sebesar 3,97 berkategori sangat valid. Respons positif peserta didik sebesar 96,75% berkategori sangat praktis. Ketuntasan hasil post test peserta didik sebesar 100% berkategori sangat efektif. Berdasarkan data tersebut, maka bisa disimpulkan bahwa penelitian ini menghasilkan E-LKPD yang layak berdasarkan kevalidan, kepraktisan, dan keefektifannya.

Kata Kunci: E-LKPD, berpikir kritis, peserta didik.

The independent curriculum contains a Pancasila student profile. One of the elements of the Pancasila student profile that must be trained in students is the ability to think critically. Critical thinking skills are something that students need to master in order to solve a problem by utilizing the insight they have to produce an accurate solution. Critical thinking skills can be trained through E-students worksheets based on the cooperative learning model type think pair share on the circulatory system material. This research aimed to produce a feasible E- students worksheets based on validity, practicality and effectiveness. The development of E-students worksheets refered to the 4D model namely of define, design, develop, and disseminate. Validity was obtained from the validation results of three validators. Their practicalities was obtained from the results of student response questionnaires after using E-students worksheets. The effectiveness was obtained from the results of students' post tests after learning. The results obtained showed that the validity of the E-students worksheets was 3.97 with very valid category. The positive response of students was 96.75% with very practical category. The completeness of the students' post test results was 100% with very effective category. Based on these data, it can be concluded that this research produces E-students worksheets that was feasible to be used for based on their validity, practicality and effectiveness.

Keywords: E-students worksheets, critical thinking, students.