Pengembangan E-Modul Berbasis Pjbl-Stem Dengan Menggunakan Aplikasi 3d Pageflip Profesional Pada Materi Optik Untuk Meningkatkan Kemampuan Berpikir Kritis Dan Minat Belajar Siswa SMP

Abstract

This research aimed to determine the validity and practicality of the PjBL-STEM-based science e-module using the 3D Pageflip application on optical material to improve critical thinking skills and interest in learning for Grade VIII junior high school students. This research is research development or Research & Development (R&D), and the model to be used is the ADDIE model. The data generated is the result of validation from 3 validators for each aspect of the assessment, namely aspects of the material, pedagogic, and learning media. data was collected using a questionnaire with a Likert scale of 4. In the validity test, the average score for the PjBL-STEMbased Science e-module validation was 3.69 with a very valid category. The practicality test was taken from two user perspectives, namely from 5 teachers and 15 students. and practicality test results get an average score of 3.66 in the very practical category. Based on the results of these two tests, it can be concluded that a valid and practical PjBL-STEM-based science e-module is obtained.