https://ejournal.arcomteknologi.id/index.php/semnalisa/issue/feed 2021-08-16T16:57:03+08:00 Ni Wayan Suastini [email protected] Open Journal Systems <p><img src="/public/site/images/admin/WhatsApp_Image_2021-08-06_at_14.28_.52_.jpg"></p>