Bimantara ES, Asnawati A, Sumantri A. The Effect Of Multiple To Box Jump Training On Blocking Ability In Extracurricular Volleyball At SMP Negeri 11 Kota Bengkulu. J. Multidiscip. Res. [Internet]. 2026 Jan. 2 [cited 2026 May 27];2(2):51-6. Available from: https://jurnal.utami.id/index.php/JMR/article/view/448