Samah Saeed, Fatima Fadol, Somia Ali, Abdullah Hamoud Alyami, Fadia Idris, Hani Mohammed Alghamdi, Abdullh Mohamad Almalki, and Binyameen Mohammed Hemidan Sambu. 2022. “The Effect of Health Education Toward Management of Health Care Waste Among Nurses in Port Sudan City, Sudan in 2018-2021”. International Journal for Social Studies 8 (1), 1-21. https://journals.edupub.org/index.php/ijss/article/view/20272.