Gorus S, Groeneveld R. Vietnam’s Development Trajectory: Threshold Cointegration and Causality Analysis of Energy Consumption and Economic Growth. JEEPO [Internet]. 2018 Jun. 30 [cited 2025 Nov. 15];1(2):28-36. Available from: http://resdojournals.com/index.php/JEEPO/article/view/15