Küçükoğlu, A., and C. Ozan. “The Short Version of Service-Learning Involvement Scale: The Study of Linguistic Equivalence, Validity and Reliability”. Journal of Human Sciences, vol. 12, no. 1, Mar. 2015, pp. 790-1, https://www.j-humansciences.com/ojs/index.php/IJHS/article/view/2852.