Development of a Lower Passing Model for Volleyball Based Umbrella Learning Approach. International Journal of Education in Mathematics, Science and Technology, [S. l.], v. 10, n. 3, p. 681–694, 2022. DOI: 10.46328/ijemst.2508. Disponível em: https://ijemst.com/index.php/ijemst/article/view/546. Acesso em: 3 mar. 2026.