Cetinkale Demirkan, Gulbin, Gulden Sandal Erzurumlu, and Elcin Kuzucu. “The Study on Determining Environment and Nature Awareness of Pre-School Students and Mentally Disabled in Nigde Province: Art Therapy”. New Trends and Issues Proceedings on Humanities and Social Sciences 5, no. 1 (June 5, 2018): 83–89. Accessed November 25, 2024. https://un-pub.eu/ojs/index.php/pntsbs/article/view/3389.