Tarigan, F., S. Panduragan, and F. Said. “Effect of SEHATI (Healthy and Achieving)Training Module on Knowledge and Attitudes on Smoking Behavior Among Junior High School Students at Kabanjahe District Indonesia”. International Journal of Advancement in Life Sciences Research, Vol. 6, no. 4, Nov. 2023, pp. 31-38, doi:https://doi.org/10.31632/ijalsr.2023.v06i04.005.