Otoo, Samuel, and Daniel Kasser Tee. “The Effect of Internal Marketing Practices on Internal Brand Equity in the Ghanaian Pharmaceutical Industry”. Journal of Business and Management Studies 7, no. 9 (December 6, 2025): 37–49. Accessed March 17, 2026. https://al-kindipublishers.org/index.php/jbms/article/view/11215.