The effect of short-term training program on sprint speed and vertical jump (comparison study between university soccer players and elite soccer players). JSS [انترنت]. 1 مارس، 2020 [وثق 18 يناير، 2025];12(40):255 – 266. موجود في: https://pessj.uodiyala.edu.iq/index.php/1/article/view/406