“The effect of alternating transitional speed, agility and motor speed exercises in the training unit on some harmonious abilities of soccer players, Al-Baraem category (U12 years)” (2024) Journal of Hama University, 6(الخامس عشر). Available at: https://journal.hama-univ.edu.sy/huj/article/view/1570 (Accessed: 6 June 2026).