Widyastuty, Wiwiek, Moch Abdul Azis, and Muhammad Hasan. “Measurement of Service Quality and Customer Satisfaction Level Marketplace in Bekasi With Fuzzy Servqual Method”. Jurnal Mantik 5, no. 3 (October 27, 2021): 1644-1652. Accessed August 5, 2026. https://iocscience.org/ejournal/index.php/mantik/article/view/1488.