John Muchira Mwaniki, Dr. Daniel M. Wanyoike, and Dr. Frida Simba. “Relationship Between Marketing Advancement and Performance of Manufacturing Enterprises in Kenya”. The International Journal of Business & Management 11, no. 2 (March 17, 2023). Accessed April 23, 2024. https://www.internationaljournalcorner.com/index.php/theijbm/article/view/172807.