Saputro, Dwi, and Said Junaidi. “PEMBERIAN VITAMIN C PADA LATIHAN FISIK MAKSIMAL DAN PERUBAHAN KADAR HEMOGLOBIN DAN JUMLAH ERITROSIT”. Journal of Sport Science and Fitness 4, no. 3 (1). Accessed November 22, 2024. https://journal.unnes.ac.id/sju/jssf/article/view/7379.