Muhammad, I., Y. Zakari, and M. Abdu. “Geo-Additive Discrete-Time Survival Modelling of Geographical Variations in Infant and Child Mortality in Jigawa North East Region”. UMYU Scientifica, vol. 3, no. 3, Aug. 2024, pp. 181-92, doi:10.56919/usci.2433.021.