FAUZIAH, Raudhatul; HATI , Shinta Wahyu. Analysis of Product Differentiation on Customer Satisfaction and The Effect on Customer Loyalty at Jomtea Batam. Jurnal Bisnis dan Kewirausahaan, [S. l.], v. 3, n. 1, p. 81–91, 2026. DOI: 10.71154/181z7j86. Disponível em: https://journal.iconpublisherindonesia.com/index.php/jbk/article/view/134. Acesso em: 26 mar. 2026.