Lastyaningsih, Azizah Sukma, et al. “ The Difference in the Effects of Brain Gym and Proprioceptive Activity Methods on Gross Motor Skill Improvement in Children Aged 4-6 Years: The Difference in the Effects of Brain Gym and Proprioceptive Activity Methods on Gross Motor Skill Improvement in Children Aged 4-6 Years”. Jorpres (Jurnal Olahraga Prestasi), vol. 21, no. 2, Sept. 2025, pp. 1-7, doi:10.21831/jorpres.v21i2.88695.