فهرس المقالات Nurudeen Ajadi المقاله 1 - Modelling the Occurrence of the Novel Pandemic COVID-19 Outbreak in Nigeria: A Box and Jenkins Approach 20.1001.1.22286225.2020.10.3.5.9 Nurudeen Ajadi Isqeel Ogunsola Saddam Damisa International Journal of Mathematical Modeling & Computations , العدد 4 , السنة 10 , تابستان 2020