Sofiatika, R. (2016). SISTEM PAKAR BERBASIS WEB UNTUK MENGETAHUI KEKURANGAN VITAMIN PADA MANUSIA WEB BASED EXPERT SYSTEM TO DETERMINE THE VITAMIN DEFICIENCY IN HUMANS. Information Technology and Telematics, 5(2). Retrieved from https://www.unisbank.ac.id/ojs/index.php/fti3/article/view/3391