Ejimaji, Emmanuel Uwiekadom, and Clement Omanufoghor Emekene. “Science Teaching and Learning: Qualitative and Functional Chemistry Education, Does Gender and Age Affect Academic Achievement”. International Journal of Physics and Chemistry Education 4, no. SI (January 12, 2012): 33–39. Accessed November 25, 2024. https://ijpce.org/index.php/IJPCE/article/view/107.