V. L , Kelly, and Oloyede O. I. 2019. “A COMPARATIVE STUDY OF GIRL’S PHYSICAL SCIENCE PERFORMANCE BETWEEN CO-EDUCATIONAL AND SINGLE SEX SCHOOLS IN SWAZILAND”. International Journal of Research -GRANTHAALAYAH 7 (1):373-82. https://doi.org/10.29121/granthaalayah.v7.i1.2019.1066.