ONYEMARIN , N. N. ., OJARIKRE , H. I. ., & IGABARI, J. N. . (2023). AN ARMA MODELLING APPROACH ON INFANT MORTALITY RATE IN NIGERIA. NIGERIAN JOURNAL OF SCIENCE AND ENVIRONMENT, 21(1). Retrieved from https://delsunjse.com/index.php/njse/article/view/113