Nyile , E. K. ., D. I. N. . Shale, and D. A. . Osoro. “Supply Chain Integration and Performance of Humanitarian Aid Organizations in Kenya”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 56, no. 2, Mar. 2021, pp. 48-72, https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/12385.