Perbedaan Hasil Belajar Peserta Didik Dengan Menggunakan Model Pair Chek Dan Model Think Pair Share (TPS) (Studi Quasi Eksperimen Pada Siswa Kelas XI SMA Negeri 1 Taraju)

Abstract

This research aims to determine the feasibility and effectiveness of the PBL Website in improving science literacy skills and critical thinking skills in biology learning. This research was conducted from May to July 2023. The research method used is Research and Development (R&D) with a population of all grade X MIPA students at MAN 7 Tasikmalaya, consisting of 4 classes with 140 students. The sample used in this research consists of 2 classes selected through simple random sampling: X MIPA-3 as the experimental class and X MIPA-3 as the control class. The results of the research show that 1) The PBL Website can improve students' critical thinking skills, as evidenced by the paired t-test for the pretest and posttest, with a calculated t-value of-23.78 and a tabulated t-value of 1.20, leading to the conclusion that there is an improvement; 2) The PBL Website can improve students' science literacy skills, as evidenced by the paired t-test for the pretest and posttest, with a calculated t-value of-34.31 and a tabulated t-value of-2.04, leading to the conclusion that there is an improvement; 3) The PBL Website is considered feasible based on the validation results from IT experts and learning material experts, as well as the positive response from students towards the use of the PBL Website. Based on the research findings, there is an improvement in science literacy skills and critical thinking skills among students who use the PBL Website on the topic of the nervous system at MAN 7 Tasikmalaya. Additionally, the PBL Website provides facilities for students to engage in learning activities, such as investigation, expressing ideas, improving thinking skills, and problem-solving.