Nartey, E. N., E. Tei-Mensah, V. Harrison, and K. Fofie Owusu. “Hygiene Conditions of Porridge (Hausa-Koko) Vendors in Akwapem North Municipal, Ghana”. International Journal of Technology and Management Research, Vol. 6, no. 1, May 2021, pp. 28-46, doi:10.47127/ijtmr.v6i1.114.