Suprayitno, Geraldus Sugeng. “THE APPLICATION OF CONTEMPORARY MOTIF DESIGNS TO BATIK FOR EVENING WEAR IN INDONESIA”. SENADA (Seminar Nasional Manajemen, Desain Dan Aplikasi Bisnis Teknologi), vol. 2, Feb. 2019, pp. 315-20, https://eprosiding.idbbali.ac.id/index.php/senada/article/view/216.