JUALINA WIDYAWATY; JENAS PARDOMUAN SIHOTANG; JEPNI PIOLA TOGATOROP; IWAN JULIUS GULO; JHON FERINANDO TARIGAN. The Effect Of Problem-Solving Learning Methods On The Accuracy Of Underhand Passes In Girls’ Volleyball At SMP N 2 Hamparan Perak Deli Serdang. Journal Physical Health Recreation (JPHR), [S. l.], v. 6, n. 2, p. 423–433, 2025. DOI: 10.55081/jphr.v5i4.4772. Disponível em: https://jurnal.stokbinaguna.ac.id/index.php/JPHR/article/view/4772. Acesso em: 27 oct. 2026.