NINGI, A. U.; HASSAN, A. I. Knowledge of Food Safety Among Food Handlers in Boarding Secondary Schools in Bauchi State, Nigeria. NIGERIAN SCHOOL HEALTH JOURNAL, [S. l.], v. 31, n. 2, 2026. Disponível em: https://journal.shepan.org/index.php/NSHJ/article/view/45. Acesso em: 30 apr. 2026.