Tanui, Josephat Kipyegon; Misoi, Henry; Wanjiru, Patrick; Kioni, Paul Ndirangu(EJERS, European Journal of Engineering and Technology Research, 2021-01)
Mwema, Fredrick Madaraka; Adeolu A. Adediran; Oluwatosin A. Balogun; Abayomi A. Akinwande; Olanrewaju S. Adesina; Adeniyi Olayanju(The Scientific World Journal, 2021-02)