“Integration Of Character Values Through Volleyball Courses At State Middle School 11, Jambi City”. COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga 17, no. 3 (October 20, 2025): 2629–2634. Accessed December 7, 2025. http://competitor.ojsunm.ac.id/index.php/competitor/article/view/373.