Novalin Bako, Evi, and Asmiati Nabila. “Analysis of the Effect of Product Quality, Brand Image and Customer Relations on Customer Loyalty CV. Globalindo Sejati”. Jurnal Mantik 4, no. 3 (November 1, 2020): 1877-1884. Accessed October 23, 2026. https://iocscience.org/ejournal/index.php/mantik/article/view/1030.