Tumaini, Steven, Raphael Gwahula, and Salvio Macha. “Influence of Product, Price, Promotion and Place on Banana Market Trend in Kilimanjaro-Tanzania”. European Scientific Journal, ESJ 20, no. 28 (October 31, 2024): 40. Accessed November 22, 2024. https://eujournal.org/index.php/esj/article/view/18720.