Napitupulu J, Suwarno S, Cahyadi CI, Sukarwoto S. Evaluation and Modeling of Green Energy Consumption in North Sumatra, Indonesia. IJEEP [Internet]. 2024 Jan. 15 [cited 2024 Dec. 24];14(1):570-8. Available from: https://econjournals.com.tr/index.php/ijeep/article/view/15070