IDENTIFY AND PRIORITIZE EFFECTIVE FACTORS ON THE CUSTOMER SATISFACTION FROM SERVICE OF CREDIT SIM CARDS OF HAMRAH AVVAL OPERATOR USING KANO MODEL. SJBEM [Internet]. 2015 Oct. 31 [cited 2026 Jul. 16];3((10):1-12. Available from: https://www.singaporeanjbem.com/index.php/SJBEM/article/view/279