Afrizen, Afrizen, Muhamad Sazeli Rifki, Alnedral Alnedral, and Yuni Astuti. 2026. “The Effectiveness of the Sport Education Model on Volleyball Learning Outcomes of Eighth-Grade Students ”. Indonesian Journal of Physical Education and Sport Science 6 (2):334-43. https://doi.org/10.52188/ijpess.v6i2.2063.