Wulandari, Diana, et al. “Ethical Internalization and the Quest for Barakah: A Socio-Economic Study of Business Integrity Among Muslim Entrepreneurs in East Java”. HARAMAIN: Jurnal Manajemen Bisnis, vol. 5, no. 02, May 2025, pp. 265-71, https://doi.org/10.66931/jmb-43.