Fukuda, Takashi. “Malaysia’s Energy-Growth Nexus and Environmental Kuznets Curve Hypothesis: Empirical Analysis Using the VECM and ARDL Cointegration Techniques”. Journal of Asian Development 8, no. 1 (November 16, 2021): 1–27. Accessed January 25, 2022. https://journalpro.org/index.php/jad/article/view/22.