Nkwocha, F. K., and W. . Owolabi. ‚ÄúDemonstration Methods in Primary Schools: A Study of Academic Achievement in Physical and Health Education‚ÄĚ. Journal of Innovation and Research in Primary Education, vol. 2, no. 1, June 2023, pp. 7-13, doi:10.56916/jirpe.v2i1.408.