Sumarhadi, A. and Supahar, S. 2025. Development of a Science E-Module Based on Problem Based Learning Using Moodle to Improve Students’ Science Literacy and Critical Thinking Abilities. Journal of World Science. 4, 8 (Aug. 2025), 1083–1094. DOI:https://doi.org/10.58344/jws.v4i8.1481.