https://ejournal.iaimu.ac.id/index.php/freakonomics/gateway/plugin/AnnouncementFeedGatewayPlugin/atomFeakonomicS: Journal of Islamic Economics and Finance: Announcements2021-11-14T22:26:23+07:00Open Journal Systems<p><span style="vertical-align: inherit;">FreakonomicS: Journal of Islamic Economics and Finance</span> adalah </p>