Tariq, S., S. M. ., and S. M. . “The Relationship Between Intrinsic Motivation and Academic Achievement of Male and Female Students at University Level in Pakistan: A Case Study”. Journal of Education and Vocational Research, Vol. 2, no. 5, Nov. 2011, pp. pp. 154-161, doi:10.22610/jevr.v2i5.36.