I. Yakubu, O. Oladele, T. Oluwatuase, A. Oniyide, K. Olaniyan, and O. Olaniyi, “Food Safety Knowledge, Hygienic Practices, Environmental Conditions, and Microbial Contamination Among Food Vendors in Abuja, Nigeria: A Cross-Sectional Mixed-Methods Study”, TNHJ, vol. 26, no. 2, pp. 936 – 944, Jul. 2026, doi: 10.71637/tnhj.v26i2.1414.