Wartoyo (2026) “OPTIMIZING GREEN SUKUK DEVELOPMENT STRATEGIES TOWARD ACHIEVING SUSTAINABLE ECONOMIC IN INDONESIA”, Proceeding of Icoieb, 1(2), hlm. 666–685. Tersedia pada: https://ejournals.icoieb.id/ojs3456/index.php/picoieb/article/view/80 (Diakses: 17 Agustus 2026).