Simbolon P, Sianipar CM. Predisposing Factors Associated with Health Behavior in Deli Serdang, North Sumatera. J HEALTH PROMOT BEHAV [Internet]. 2018 Nov. 8 [cited 2025 Sep. 18];3(2):130-8. Available from: https://www.thejhpb.com/index.php/thejhpb/article/view/125