Raji, Ismail Abdullateef, Oche Mansur Oche, Aminu Umar Kaoje, Yahaya Mohammed, Balarabe Adamu Isah, Mansur Olayinka Raji, Kehinde Joseph Awosan, Auwal Usman Abubakar, and Amina Mohmmed. “WHO Five Keys to Safer Food Handling: Knowledge and Practice Among Food Handlers in Sokoto Metropolis, Sokoto, Nigeria”. International Journal of TROPICAL DISEASE & Health 42, no. 7 (May 25, 2021): 32-42. Accessed June 19, 2021. https://journalijtdh.com/index.php/IJTDH/article/view/30470.