Suhada, Bambang, Agus Alimuddin, and Lisda Aisyah. “COVID-19 and The Implementation of Qawā’id Fiqhiyyah in E-Commerce”. Justicia Islamica 17, no. 2 (December 4, 2020): 365 - 382. Accessed May 5, 2024. https://jurnal.iainponorogo.ac.id/index.php/justicia/article/view/2154.