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 [Internet]. 2018 Dec. 31 [cited 2024 Dec. 19];10(2):55-76. Available from: https://jmracpc.uobaghdad.edu.iq/index.php/IJMRCP/article/view/107