ALI HAMEED ALI AL-ZUBAIDI. The Effect of Using Fartlek Training Method on Developing Speed, Strength Endurance, and Court Defense Skill Performance in Volleyball. Jurnal Nakula : Pusat Ilmu Pendidikan, Bahasa dan Ilmu Sosial, [S. l.], v. 3, n. 3, p. 329–337, 2025. DOI: 10.61132/nakula.v3i3.1837. Disponível em: https://journal.aripi.or.id/index.php/Nakula/article/view/1837. Acesso em: 16 may. 2025.