Wahyu Setyaningrum AD, Sugiyanto S, Rachma N. The Effect of Morning and Evening Aerobic Gymnastics Training towards Blood Hemoglobin Level Enhancement on Adolescence Girls. J Educ Health Sport [Internet]. 2019 Apr. 14 [cited 2024 Jul. 27];9(4):380-7. Available from: https://apcz.umk.pl/JEHS/article/view/6828