Nelwan AF, Dalimi R, Hudaya C. A New Formula to Quantify the National Energy Security of the World’s Top Ten Most Populous Nations. IJEEP [Internet]. 2020 Dec. 1 [cited 2024 Apr. 20];11(1):394-406. Available from: https://www.econjournals.com/index.php/ijeep/article/view/10245