HASYIM, Muhammad Sulaiman; RIYADI, Abdul Kadir; SYAFA’AH, Mamik. Semi-Free Buffet Stalls in East Java: An Islamic Economic Analysis of Food Security and Cultural Poverty Risk. El-Qist: Journal of Islamic Economics and Business (JIEB), Surabaya, Indonesia, v. 15, n. 2, p. 196–215, 2025. DOI: 10.15642/elqist.2025.15.2.196-215. Disponível em: https://jurnalfebi.uinsa.ac.id/index.php/elqist/article/view/2240. Acesso em: 20 feb. 2026.