THE ROLE OF MARKETING MIX AND INNOVATION ON SERVICE DESIGN EXPLORATORY RESEARCH AT COMPANY KOREK TELECOM.: THE ROLE OF MARKETING MIX AND INNOVATION ON SERVICE DESIGN EXPLORATORY RESEARCH AT COMPANY KOREK TELECOM. IJMRCP. 2018;10(2):55-76. Accessed May 16, 2024. https://www.jmracpc.uobaghdad.edu.iq/index.php/IJMRCP/article/view/107