“Study habits, locus of control and gender as determinants of academic achievement of students with hearing impairment in two south-western states, Nigeria: Study habits, locus of control and gender as determinants of academic achievement of students with hearing impairment in two south-western states, Nigeria” (2017) Ghana Journal of Education: Issues and Practice, 4, pp. 60–76. doi:10.47963/gje.v4i.493.