“Multilevel Analysis of the Effect of School and Peer Group on Smoking Behavior in Adolescents in Banjarnegara”, J HEALTH PROMOT BEHAV, vol. 3, no. 3, pp. 166–178, Sep. 2018, Accessed: Jan. 29, 2026. [Online]. Available: https://www.thejhpb.com/index.php/thejhpb/article/view/133