APPEH, O. G. ., EGWUATU, T. F. ., NWANKWO, O. E. ., & IBE, A. C. . (2022). Bacterial Contamination of Microphones used in places of worship in Umuahia, Abia State, Nigeria. Suan Sunandha Science and Technology Journal, 6(2), 16–23. Retrieved from https://li02.tci-thaijo.org/index.php/ssstj/article/view/346