Pengaruh Mind Control Training Terhadap Peningkatan Konsentrasi Pada Atlet Putri UKM Bola Voli Unesa
The study was aimed to determine the effect of Mind Control Training on concentration among female athletes of a volleyball student club in Universitas Negeri Surabaya (Unesa).This study used a quasi-experimental method with untreated control group design with dependent pretest and posttest samples.The subjects were sixteen female athletes who were