Suja A. ????? ????? ????? ??????? ?? ??? ????? ?????? (????? ?? ????? ??????). perada [Internet]. 2019 Dec. 27 [cited 2026 Jul. 3];2(2):199-207. Available from: https://mail.ejournal.stainkepri.ac.id/index.php/perada/article/view/84