Sirikit, R., Choptham, M., Mahalawalert, P., Tagontong, N. and Apinyapibal, S. (2017) “An Investigation of Differential Item Functioning and Differential Test Functioning Of Swusat during 2010-2013”, Scholar: Human Sciences, 8(2). Available at: http://www.assumptionjournal.au.edu/index.php/Scholar/article/view/2514 (Accessed: 29April2024).