Kadhafi, Muammar. “Evaluation of the Use of Personal Protective Equipment in the Welding Process at the Arjasa District Welding Workshop”. Collaborate Engineering Daily Book Series 1, no. 1 (June 29, 2023): 67–72. Accessed September 22, 2025. https://findcollaborate.com/bookseries/index.php/cbcer/article/view/8.