YUNITA RIA ANJANI; AHMAD AFFANDI; NAJHA KHOIROTUNNISA; NING TYAS ARLITA; TANADDA SHIDQI; MUKHLISHOTUL JANNAH. Analisis Tantangan Implementasi Istishna Pada UMKM Pre-Order: Studi Kasus UMKM Konveksi Rifta.Latif. ULIL ALBAB : Jurnal Ilmiah Multidisiplin, [S. l.], v. 5, n. 5, p. 629–633, 2026. DOI: 10.56799/jim.v5i5.16561. Disponível em: https://www.ulilalbabinstitute.id/index.php/JIM/article/view/16561. Acesso em: 18 jul. 2026.