Wiraputra J, Andriani Y, Pratiwi P, Safira I, Madnasir M, Ghofur RA. Ontological approach in improving Islamic economic literacy. PSSJ [Internet]. 2025 Dec. 31 [cited 2026 Jan. 21];5(12):647-55. Available from: http://www.journal.privietlab.org/index.php/PSSJ/article/view/1137