Safitri D, Fahrurrozi F, Nurhasanah N, Marini A, Subandi OU, Tadjuddin S, et al. Effect of Eco-label and Renewable Energy Projects Knowledge on Environmental Awareness for Elementary School Students. IJEEP [Internet]. 2022 May 18 [cited 2024 Nov. 24];12(3):216-2. Available from: https://econjournals.com/index.php/ijeep/article/view/13037