Odok, E. A., M. E. Edim, and P. E. Ekupi. 2013. “Effect of Motor Skills and Flexibility on Psychomotor Achievement of Secondary School Students in Physical Education in Calabar Municipality of Cross River State, Nigeria”. Asian Journal of Education and E-Learning 1 (5). https://ajouronline.com/index.php/AJEEL/article/view/421.