Saad, Muntaha, Mufid al-hadithi, Thaer Jasim, Aymen Yousif, and Mohamed Freeshah. “A Review of Sustaining Sanitation Services Approach”. Journal of Techniques 6, no. 1 (March 31, 2024): 78–84. Accessed November 21, 2024. https://journal.mtu.edu.iq/index.php/MTU/article/view/919.