Kibaara, T.M., and G. W Kabura. “Factors Influencing Academic Performance in Urban Informal Settlements in Kenya: A Case Study of Public Primary Schools of Kibera Slums, Nairobi County”. Kabarak Journal of Research & Innovation, vol. 3, no. 1, Feb. 2015, pp. 1-8, doi:10.58216/kjri.v3i1.2.