1.
Aldi Syafri. Analysis of the Customer Satisfaction Index (CSI) for Sales of Dynamix Ready-Mix Products in Bekasi Regency Based on ISO 20252. IJBA [Internet]. 2026 Aug. 28 [cited 2026 Aug. 31];6(4):835-44. Available from: https://journal.formosapublisher.org/index.php/ijba/article/view/16665