Udegbule, . C. S., and J. N. Enang. “Empirical Investigation of Optimal Monetary Policy Instrument for Nigeria Using the Bondstest Approach to Cointegration”. Journal of Science Education and Humanities, vol. 8, no. 2, Feb. 2025, https://www.akscoejoseh.org.ng/index.php/joseh/article/view/42.