Khoirunisa, A. and Mu'minin, A.A. 2026. The Effect of Self-Efficacy and Academic Procrastination on Students’ Learning Outcomes in Thermochemistry. Hydrogen: Jurnal Kependidikan Kimia. 14, 5 (Nov. 2026). DOI:https://doi.org/10.33394/hjkk.v14i5.22543.