“Microbiological Assessment of Smartphone Surfaces Obtained from Final Year Students at Hezekiah University Umudi, Nkwerre, Imo State, Nigeria”. Journal of Life and Bio-Sciences Research 5, no. 02 (July 4, 2024): 18–23. Accessed April 28, 2026. https://jlbsr.org/index.php/jlbsr/article/view/118.