Anggilia, Mela, Joko Purnomo, and Niswatin Hidayati. “Islamic Business Ethics: How to Apply It on Hikma Collection Group (HCG) Management at Pondok Pesantren Miftahul Hikmah Parengan Sub-District, Tuban District, East Java”. JOURNAL OF SHARIA ECONOMICS 3, no. 2 (December 29, 2021): 137-159. Accessed October 19, 2026. https://journal.uaindonesia.ac.id/index.php/JSE/article/view/262.