P. Manapsal, Josephine. 2017. “A Comparative Study on Classical Test Theory and Rasch Model in Comprehensive Mental Ability Test (CMAT): A Pilot Test”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 33 (2):266-83. https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/7316.