Pengembangan E-LKPD Berbasis Inkuiri Terbimbing untuk Mengoptimalkan Kemampuan Berpikir Kritis Siswa Pada Materi Usaha dan Energi

Abstract

This research was conducted to optimize students critical thinking abilities by using Guided Inquiry-Based E-LKPD to Optimize Students Critical Thinking on Work and Energy. The research uses Research and Development (R&D) research with the ADDIE development model. The research was validated by material experts and media experts as well as teacher and student assessments. Analysis of student learning outcomes is seen from the results of students' work on the given E-LKPD. E-LKPD is said to be effective if the number of students' completeness is more than 75% and the average learning result is greater than the KKM. The validation results get very valid criteria with a percentage of 88,75%. The small group trial that has been carried out obtained an average percentage of practicality of 95% and the teacher's assessment got 86,75% said to be very practical. The results of the student assessment get a completeness percentage of 83,33% and an average score of 79,43. The results of working on the E-LKPD obtained 25 students who completed and 5 students did not complete. The use of E-LKPD is said to be effective because the number of students' completeness is more than 75% and student learning outcomes are greater than the KKM.