SABARIAH. Improving Volleyball Bottom Passing Learning Outcomes Through Problem Based Learning (PBL) in Class VIII Students of SMPN 4 BIREM BAYEUN. Marga: Journal Of Innovation and Creatifity, [S. l.], v. 1, n. 1, p. 46–51, 2023. Disponível em: https://jurnal.stokbinaguna.ac.id/index.php/marga/article/view/2022. Acesso em: 8 sep. 2026.