M. F. Mutisya, D. M. Mulwa, and J. M. Muola, “AN ASSESSMENT OF THE INFLUENCE OF MATHEMATICS TEACHERS’ TRAINING ON USE OF QUESTIONING TECHNIQUE AND STUDENTS’ ACHIEVEMENT IN MATHEMATICS IN PUBLIC SECONDARY SCHOOLS IN MWALA SUB-COUNTY, MACHAKOS COUNTY, KENYA”, JEP, vol. 3, no. 2, pp. 41–50, Nov. 2019.