Pelana, R., N. D. Oktafiranda, R. Antoni, Y. Yusmawati, and S. Sujarwo. “The Throwing Modification Sports Game in Improving Mild Mental Disabled Student Gross Motoric Skills”. Linguistics and Culture Review, vol. 5, no. S3, Nov. 2021, pp. 1400-1, doi:10.21744/lingcure.v5nS3.1819.