FATIHA SARI. PRICE DETERMINATION IN MOBILE PHONE TRADING TRANSACTIONS: AN ISLAMIC ECONOMICS PERSPECTIVE. Jurnal Ilmiah Al-Tsarwah, [S. l.], v. 9, n. 1, p. 86–98, 2026. DOI: 10.30863/al-tsarwah.v9i1.12275. Disponível em: https://jurnal.iain-bone.ac.id/index.php/altsarwah/article/view/12275. Acesso em: 10 jul. 2026.