AMELIA, Syeni Ratna; HANIF, Achmad Sofyan; NURDIN, Fatah; HERMAWAN, Hernawan; YUDHO, Firdaus Hendry Prabowo. Effectiveness of exercise program on abdominal muscular endurance and 20 meters running speed during covid-19 pandemic. Gladi : Jurnal Ilmu Keolahragaan, [S. l.], v. 13, n. 04, p. 435–441, 2022. DOI: 10.21009/GJIK.134.08. Disponível em: https://journal.unj.ac.id/unj/index.php/gjik/article/view/22108. Acesso em: 8 jan. 2025.