Bajuri, Ferry Achmad, M Furqon Hidayatullah, and Agus Kristiyanto. 2019. “The Availability of Open Spaces in Surakarta (A Survey of the Utilization of Open Spaces in Surakarta As a Sport Facility)”. Journal of Education, Health and Sport 9 (7):259-67. https://apcz.umk.pl/JEHS/article/view/7134.