SHINDY SV, Festiyed, Mufit F, Novitra F. Creating E-LKPD Containing Ethnoscience Model Problem Based Learning Material on Global Warming to Improve Students’ Critical Thinking Skills. Department of Physics Universitas Negeri Padang [Internet]. 2026 Sep. 28 [cited 2026 Sep. 28];4(3). Available from: https://ple.ppj.unp.ac.id/index.php/ple/article/view/325