Akarsu, M. .; İLBAK, İsmail; Güllü, M. .; Akarsu, Z. .; Çelik, T. .; Pavlović, R. .; Radulović, N. .; Mihajlović, I. . Structural Relationships Between Physical Education Course Happiness, Peer Relationships, and School Satisfaction: A Mediation Model Analysis. Intjssh 2026.