Eamoraphan, Suwattana, Yan Ye, Arunya Tuicomepee, and Doldao Purananon. 2014. “A Comparative Study on Psychology Graduate Students’ Learning Difficulties and Satisfaction from Three Types of University in Thailand”. Scholar: Human Sciences 6 (1). http://www.assumptionjournal.au.edu/index.php/Scholar/article/view/57.