M, U. s. and Usoro, E. 2011. Administrative Constraints that affect the Performance of Business Studies in Senior Secondary School Certificate Examination. A case Study of schools in Abak Urban, Akwa Ibom State: The LEAJON: an Academic Journal of Interdisciplianry Studies . Afrischolar Discovery Repository (Annex). (Jun. 2011). DOI:https://doi.org/10.60951/afrischolar-222.