Hamdan. “CRM in Handling Complaint: The Use of Consumer Feedback Column in Raising Consumer Trust and Intention To Buy”. Britain International of Humanities and Social Sciences (BIoHS) Journal 5, no. 2 (September 24, 2023): 164-171. Accessed April 27, 2026. https://www.biarjournal.com/index.php/biohs/article/view/989.