Ng’ang’a, J. G., D. N. Musyimi, and M. A. Mathai. “Factors That Influence B.Ed. Students’ Level of Stress in Multidimensional Interaction With Their Environment in Kenyan Public Universities”. The International Journal of Humanities & Social Studies, vol. 4, no. 6, June 2016, https://internationaljournalcorner.com/index.php/theijhss/article/view/126801.