Food Hygiene Knowledge and Practices among Food Handlers in University of Nigeria, Nsukka Campus. Mediterranean Journal of Social Sciences, [S. l.], v. 9, n. 6, p. 137, 2018. Disponível em: https://www.richtmann.org/journal/index.php/mjss/article/view/10338.. Acesso em: 1 may. 2024.