E.F., Bamidele. “Relative Effectiveness of Guided Inquiry and Demontration Methods on Students Performance in Practical Chemistry in Secondary Schools in Osun State, Nigeria”. Advances in Social Sciences Research Journal 2, no. 2 (March 2, 2015). Accessed May 2, 2024. https://journals.scholarpublishing.org/index.php/ASSRJ/article/view/824.