Sidrah Ahmed. Structural Heterogeneity in ASEAN Emissions Trajectories: A Principal Component and Independent Axis Analysis of the CO₂–GDP–Energy Nexus, 2000–2022. IJSS [Internet]. 2026 Jun. 9 [cited 2026 Jun. 24];4(1):1042-63. Available from: https://induspublishers.com/index.php/IJSS/article/view/2146