Saragih, Asido, and Lambok Franciskus Simangunsong. “A Hybrid Regression–Fuzzy Framework for Climate Impact Assessment Using Primary Energy Consumption and CO₂ Emissions”. EduMatSains : Jurnal Pendidikan, Matematika dan Sains 11, no. 2 (October 31, 2026): 165–178. Accessed November 4, 2026. https://ejournal.uki.ac.id/index.php/edumatsains/article/view/8769.