JULIANA, and Universitas Islam Annur lampung. “ANALISIS AKAD JUAL BELI SINGKONG SECARA BORONGAN DALAM PERSPEKTIF EKONOMI ISLAM”. Jurnal Riset Ekonomi Islam 4, no. 1 (March 5, 2025): 49–58. Accessed July 5, 2026. https://journal.steidarulquran.ac.id/index.php/jrei/article/view/38.