Abubakar, Hussaini, UsmanM., FalgoreJ . Y., SaniS. S., AbubakarI., and AdamuK. “AN INVESTIGATION OF CAUSAL RELATIONSHIPS BETWEEN GOVERNMENT REVENUE AND EXPENDITURE IN NIGERIA, USING ENGLE COINTEGRATION APPROACH”. FUDMA JOURNAL OF SCIENCES 5, no. 4 (January 28, 2022): 222 - 228. Accessed January 27, 2023. https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/695.