Wahab RJ, Mataab RS. The effect of the risk-based maintenance approach in reducing workplace risks Comparative research in a number of laboratories in Nineveh Governorate. KJEAS [Internet]. 2024 Sep. 1 [cited 2024 Oct. 16];1(01):41-59. Available from: https://keas.uodiyala.edu.iq/index.php/kjeas/article/view/33