Amine, Ait Mouheb, and Yakhlef Ahmed. 2021. “ The Role Of The Coach In Creating Positive Trends Towards Sitting Volleyball - Field Study Of Teams Of The First National Division In The Algerian Federation For Disabled Sport -”. Journal of Sport Science Technology and Physical Activities 18 (1):236-46. https://doi.org/10.5281/zenodo.18717291.