Mamdouh Mahmoud Hamdy, Ola, Khaled Kadry Elsayed, and Bassam Elahmady. “Impact of Sustainable Supply Chain Management Practices on Egyptian Companies’ Performance”. European Journal of Sustainable Development 7, no. 4 (October 1, 2018): 119. Accessed April 20, 2024. https://ojs.ecsdev.org/index.php/ejsd/article/view/672.