WAHYU BUDI SANTOSA09.01.53.0027. 2014. “RANCANG BANGUN SISTEM INFORMASI UMKM (Studi Kasus: UMKM Kaos Wayangan)”. Information Technology and Telematics 4 (1). https://www.unisbank.ac.id/ojs/index.php/fti3/article/view/2441.