Akintola, O. A., J. Fejoh, A. P. Adeyemi, and O. A. Oluwo. “Perception of Professional Competence of Business Studies Teachers and students’ Academic Performance in Nigeria: The Industrial Relations Approach”. Journal of Education in Black Sea Region, vol. 8, no. 1, Nov. 2022, pp. 22-30, doi:10.31578/jebs.v8i1.285.