“Body Mass Index (BMI) and Macronutrient Needs of Students Aged 14-15 Years”. COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga 18, no. 1 (February 10, 2026): 0180–0191. Accessed February 10, 2026. https://competitor.idjournal.eu/index.php/competitor/article/view/505.