Sangpongsanon, T.; Paholpak, P.; Paholpak, S.; Rangseekajee, P.; Paholpak, P. Efficacy of Online CBT-based Psychoeducation for Stress Management in Fifth-year Medical Students at Khon Kaen University During the COVID-19 Pandemic. SRIMEDJ 2025, 40, 299-314.