M. Norazmir, M. N. Hasyimah, A. S. Shafurah, B. S. Sabariah, D. Ajau, and H. Norazlanshah, “Knowledge and Practices on Food Safety among Secondary School Students in Johor Bahru, Johor, Malaysia”, Pak. J. Nutr., vol. 11, no. 2, pp. 110–115, Jan. 2012, doi: 10.3923/pjn.2012.110.115.