“Survey of Physical Fitness Levels Among 7th Grade Students at SMPN 16 Jambi City”. COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga 17, no. 3 (October 20, 2025): 2711–2722. Accessed December 7, 2025. http://competitor.ojsunm.ac.id/index.php/competitor/article/view/364.