O. P. Adelana, A. O. Akinsulure, M. A. Ajose, and A. M. Ishola, “Perceptions of Genetics difficulty among science students in Nigeria ”, J. Sci. Math. Lett., vol. 11, no. 1, pp. 51–58, Mar. 2023, doi: 10.37134/jsml.vol11.1.7.2023.