Implementation of Islamic Business Ethics in Increase welfare Trader Post Pandemic ( Study The case on UMKM Lamongan ). JOURNAL OF SHARIA ECONOMICS, [S. l.], v. 5, n. 1, p. 109–119, 2023. DOI: 10.35896/jse.v5i1.363. Disponível em: https://journal.uaindonesia.ac.id/index.php/JSE/article/view/363. Acesso em: 17 apr. 2026.