Kiwia, D. D., and L. S. Msemwa. “Effects of Transportation Outsourcing Costs on the Suitability of the Tanzanian Beverage Industries. A Case of TBL-Arusha”. The Journal of Maritime Science and Technology (JMST), vol. 1, no. 1, June 2023, pp. 14-20, https://journal.dmi.ac.tz/index.php/1DMI1/article/view/32.