Iryanto FP, Festiyed F, Hamdi H, Riyasni S. Creation Alternative Energy Electronic Student Worksheets (E-LKPD) Based on the "Nabuang Sarok" Waste Management Program to Improve Students Environmental Concern. Department of Physics Universitas Negeri Padang [Internet]. 2025 Nov. 11 [cited 2025 Nov. 22];3(4). Available from: https://ple.ppj.unp.ac.id/index.php/ple/article/view/280