Widya Fitriyana, Syaparuddin Razak and Rina Novianty 2026. Itqān as a Mediator of Product Competitiveness among Local Ice Cream Entrepreneurs. ISTIKHLAF: Jurnal Ekonomi, Perbankan dan Manajemen Syariah. 8, 1 (Jun. 2026), 184–206. DOI:https://doi.org/10.51311/istikhlaf.v8i1.1233.