Muthike, W. N., Z. K. Mbugua, and J. Mwaruvie. “Influence of Resources Allocation for Co-Curricular Activities on Academic Performance of Secondary School Students in Aberdare Central Region, Kenya”. The International Journal of Business & Management, vol. 6, no. 6, June 2018, https://internationaljournalcorner.com/index.php/theijbm/article/view/131309.