Opanuga, A. A., Okagbue, H. I., Oguntunde, P. E., Bishop, S. A., & Ogundile, O. P. (2019). Learning Analytics: Issues on the Pupil-Teacher Ratio in Public Primary Schools in Nigeria. International Journal of Emerging Technologies in Learning (iJET), 14(10), pp. 180–199. https://doi.org/10.3991/ijet.v14i10.10129