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 330 (September 8, 2024): 83. Accessed September 27, 2024. https://eujournal.org/index.php/esj/article/view/18540.