HAFIDZ KHAN; MURWANTO SIGIT. Pengaruh Etika Bisnis Islam dalam Meningkatkan Kepuasan Konsumen terhadap Produk PT Paragon Technology and Innovation. Epsilon Journal of Management, [S. l.], v. 2, n. 1, p. 15–27, 2023. DOI: 10.62951/epsilon.v2i1.86. Disponível em: https://journal.unisan.ac.id/index.php/Epsilon/article/view/86. Acesso em: 13 dec. 2025.