Kithungu, R. M., D. K. Gakunga, and M. Nungu. “Influence of ICT Integration on Content Preparation by ICT and Non-ICT Trained Teachers in Secondary Schools in Machakos County, Kenya”. European Scientific Journal, ESJ, Vol. 16, no. 31, Nov. 2020, p. 187, doi:10.19044/esj.2020.v16n31p187.