Tey Wee Ning, and Hafizah Zulkipli. 2024. “The Relationship Between Key Operational Factors and Customer Retention Toward Supermarkets in Batu Pahat, Johor”. Research in Management of Technology and Business 5 (1): 666-75. https://penerbit.uthm.edu.my/periodicals/index.php/rmtb/article/view/16100.