“Analisis Aktivitas Fisik Terhadap Kesegaran Jasmani Pada Siswa Tunagrahita Di SLB 1 Rejang Lebong: Analysis of Physical Activity on Physical Fitness for Mentally Disabled Students at SLB 1 Rejang Lebong” (2023) SPORT GYMNASTICS : Jurnal Ilmiah Pendidikan Jasmani, 4(2), pp. 248–257. doi: 10.33369/gymnastics.v4i2.29243.