Mwanarafa , Amina Mustafa, and Dr. Anthony Osoro (Ph.D). “Public Procurement Legal Framework and Performance of National Transport and Safety Authority, Kenya”. Journal of Procurement & Supply Chain 3, no. 1 (May 6, 2023): 10–22. Accessed November 21, 2024. https://edinburgjournals.org/journals/index.php/journal-of-procurement/article/view/160.