Sari, D. K., W. Welis, M. S. Rifki, H. Effendi, and J. Hendra. “Effects of Dietary Patterns, Economic Factors, and Hemoglobin on Physical Fitness in Adolescent Students”. Jurnal SPORTIF : Jurnal Penelitian Pembelajaran, Vol. 10, no. 3, Oct. 2024, pp. 378-89, doi:10.29407/js_unpgri.v10i3.22348.