https://jurnal.usbypkp.ac.id/index.php/ProsidingSoBAT/notification/notificationFeed/atom/4378162836367ee19daadc Journals of Universitas Sangga Buana Notifications Open Journal Systems 341809 Notification : Fri, 04 Nov 2022 13:26:27 +0800 2022-11-04T13:26:27+08:00 341814 Notification : Fri, 04 Nov 2022 13:26:27 +0800 2022-11-04T13:26:27+08:00