Christiana, Metta, and Andi Nurcahyo. “Parents Perceptions Of Semarang Tri Tunggal Elementary School Students Against Childhood Obesity”. Economics and Business Solutions Journal 2, no. 1 (April 21, 2018): 47–51. Accessed August 31, 2026. https://journals.usm.ac.id/index.php/ebsj/article/view/1309.