ISMAN AHADI LEBU RAYA; AHMAD FAUZI TIDJANI. Halal Business Activity Efforts by Applying the Principle of Muamalah in Islamic Economic Transactions. Values: Jurnal Kajian Islam Multidisiplin, [S. l.], v. 1, n. 3, p. 140–147, 2024. DOI: 10.61166/values.v1i3.17. Disponível em: https://values.hellowpustaka.id/index.php/i/article/view/17. Acesso em: 30 jan. 2025.