Elifamily P. Chambega, Dr. Nyanjige Mayala, and Amembah A. Lamu Amos , trans. “Contribution of Control Numbers System on Monitoring Revenue Collection at Kilimanjaro Christian Medical Centre, Tanzania”. Indian Journal of Economics and Finance (IJEF) 4, no. 2 (November 30, 2024): 1–7. Accessed May 3, 2025. https://www.journals.latticescipub.com/index.php/ijef/article/view/780.