Z. Khan, Y. B. Yusof, N. H. B. Abass, M. B. I. Ahmed, and Q. B. Jamali, “Recommendations for the Implementation of ISO 9001:2015 in the Manufacturing Industry of Pakistan”, Eng. Technol. Appl. Sci. Res., vol. 11, no. 3, pp. 7177–7180, Jun. 2021.