Rachabootr, N.; Laokompruttajarn, J.; Suraphak, W. Effectiveness of Cognitive Behavioral Therapy Group with Vernonia cinerea Less to Reduce Smoking Behavior Stress and Increase the Quality of life of Who Want to Quit Smoking in Thamuang Sub-district, Selaphum District, Roi Et Province. TH. J. of Health Edu. 2025, 48, 16-29.