Okere, John, Chris W. Mukwa, and Patrick A. Kafu. “ Influence of Class Size on the Geography Teachers’ Use of Fieldwork Method of Teaching Geography in Kenyan Schools ”. African Journal of Education,Science and Technology (AJEST) 4, no. 2 (December 28, 2017): Pages 146–154. Accessed June 12, 2026. https://ajest.org/index.php/ajest/article/view/686.