ARINA ILFI NOERDIANA; NINIK AZIZAH. Efektivitas penerapan layanan purnajual terhadap ganti rugi serta merta ditinjau dari hukum Islam. Opinia de Journal, [S. l.], v. 2, n. 2, 2024. DOI: 10.35888/opiniadejournal.v2i2.49. Disponível em: https://ejournal.stainumadiun.ac.id/index.php/opinia/article/view/49. Acesso em: 15 dec. 2025.