Riak , Dr Gabriel Alier, and Dut Bol Ayuel Bill. “IMPACT OF LOGISTIC PROCESS, MATERIAL MANAGEMENT AND LOGISTIC PERFORMANCE IN SOUTH SUDAN”. IJRDO - Journal of Social Science and Humanities Research 7, no. 8 (August 17, 2022): 89-105. Accessed December 11, 2024. http://467182.nmy9asj5x.asia/index.php/sshr/article/view/5259.