Karim, L.S., Fleeh, A.A. and Hussein, E.A. 2023. Psychological frequency and its relationship to the performance of the front hands jump skill on the jumping table device for students. Al-Kitab Journal for Human Sciences. 4, 6 (Jul. 2023), 349–379. DOI:https://doi.org/10.32441/kjhs.4.6.18.