"SOUND EFFECTS OF OCCUPATIONAL NOISE EXPOSURE ON PERSONNEL IN BURR MILL PROCESSING CENTRES" (2019) FULafia Journal of Science and Technology, 5(2), ص 120–125. موجود في: https://lafiascijournals.org.ng/index.php/fjst/article/view/196 (تاريخ الوصول: 17 مايو 2026).