Pandayu, Ardiansyah, Bhisma Murti, and Pawito -. 2017. “Effect of Personal Factors, Family Support, Pocket Money, and Peer Group, on Smoking Behavior in Adolescents in Surakarta, Central Java”. Journal of Health Promotion and Behavior 2 (2):98-111. https://thejhpb.com/index.php/thejhpb/article/view/42.