Lestari, inda, Ewan Irawan, Nasrullah, Anas Ardiansyah, and Andy Eddy. “Effect of Circuit Training on Physical Fitness Among Fifth-Grade Male Elementary School Students ”. Jurnal Maenpo : Jurnal Pendidikan Jasmani Kesehatan dan Rekreasi 16, no. 1 (June 30, 2026): 75–88. Accessed July 6, 2026. https://jurnal.unsur.ac.id/index.php/maenpo/article/view/6244.