Anaam, Elham Abdulwahab, Khairul Azmi Abu Bakar, and Nurhizam Safie Mohd Satar. 2020. “A Model of Electronic Customer Relationship Management System Adoption In Telecommunication Companies”. Amazonia Investiga 9 (35):61-73. https://doi.org/10.34069/AI/2020.35.11.5.