Paper| Goal orientations and their relationship to the level of achievement for some team and individual Sports 2022 | Stevan J Marzeena
Paper| Mindfulness as a Guider of Accurately Predicting the Skill Performance of Female Volleyball Players 2022 | Adnan H Mousa, Stevan J Marzeena
paper|فاعلية بعض عناصر اللياقة البدنية في بعض المهارات المركبة للاعبي كرة القدم باعمار 10-12 سنة 2016 | Stevan J Marzeena
