WAHYU FERDIANSYAH09.01.53.0055. 2014. “Membangun Aplikasi E-Commerce Menggunakan Framework CodeIgniter ( Studi: Sentra Industri Tas Kendal )”. Information Technology and Telematics 4 (1). https://www.unisbank.ac.id/ojs/index.php/fti3/article/view/2378.