حمزاوي حكيم, سعيدي محمد عبد الجليل, and ميم مختار. 2021. “The Effect of Developing Anaerobic Endurance on the Performance Level for 800- Meter Runners”. Journal of Sport Science Technology and Physical Activities 18 (2):381-93. https://doi.org/10.5281/zenodo.18648273.