Sandiyudha, T. B., Purnama, S. K. and Riyadi, S. (2026) “Developing a Swing Arm Trainer to Support Discus Throw Skill Acquisition in Schools With Limited Sports Facilities”, International Journal of Educational Review, Law And Social Sciences (IJERLAS), 6(5). doi: 10.5281/ijerlas.v6i5.5801.