Anggraini, Rini, Etti Sudaryati, and Evawany Yunita Aritonang. “Relationship Between Self-Efficacy and the Incidence of Obesity Among Adolescents in Medan City in 2025”. International Journal of Health, Education & Social (IJHES) 8, no. 6 (June 30, 2025): 91-105. Accessed October 7, 2026. https://www.ijhes.com/index.php/ijhes/article/view/390.