‘AZMI, M. A.; PURWANINGSIH, S. B. The Risk of Breach of Contract in Fish Trading Practices Without Payment Guarantees at the Sidoarjo Fish Auction Site : Risiko Wanprestasi dalam Praktik Jual Beli Ikan Tanpa Jaminan Pembayaran di Tempat Pelelangan Ikan Sidoarjo. Indonesian Journal of Law and Economics Review, [S. l.], v. 21, n. 1, p. 10.21070/ijler.v21i1.1676, 2026. DOI: 10.21070/ijler.v21i1.1676. Disponível em: https://ijler.umsida.ac.id/index.php/ijler/article/view/1676. Acesso em: 24 sep. 2026.