Hygiene Conditions of Porridge (Hausa-Koko) Vendors in Akwapem North Municipal, Ghana. International Journal of Technology and Management Research, [S. l.], v. 6, n. 1, p. 28–46, 2021. DOI: 10.47127/ijtmr.v6i1.114. Disponível em: https://ijtmr.ktu.edu.gh/index.php/ijtmr/article/view/114. Acesso em: 31 oct. 2025.