Sulistiani, U., Pangkahila, W., & Pangkahila, A. (2019). Administration of Creatine Monohydrate® increased the estrogen levels but have no effect on testosterone levels in male albino rats (rattus norvegicus) with moderate physical activity. IJAAM (Indonesian Journal Of Anti-Aging Medicine), 3(2), 43-46. doi:10.36675/ijaam.v3i2.46