Open Access | Research ArticleContextual Mobile Learning in Physics: Egrang-Based Digital Worksheets for Developing Critical Thinking Skills September 2, 2025 Education, Engineering Authors: Syarofatil Villayah and Suliyanah Suliyanah Journal: Advances in Mobile Learning Educational Research DOI: 10.25082/AMLER.2025.02.010 Pub. Date: September 2, 2025