MASYITA, Maharani; RUSLI, Rusli; MAPPAOMPO, M. Adam. The Influence of Cooperation and Skills on Extracurricular Volleyball Performance at High School. ETDC: Indonesian Journal of Research and Educational Review , [S. l.], v. 5, n. 3, p. 1963–1975, 2026. DOI: 10.51574/ijrer.v5i3.4808. Disponível em: https://etdci.org/journal/ijrer/article/view/4808. Acesso em: 16 jun. 2026.