AFIF NUR FITRIANTO 10.01.55.00211. SISTEM PAKAR UNTUK MENDETEKSI KERUSAKAN SISTEM OPERASI HANDPHONE BLACKBERRY BERBASIS WEB. Information Technology and Telematics [Internet]. 4Dec.2014 [cited 23Jul.2024];4(2). Available from: https://www.unisbank.ac.id/ojs/index.php/fti3/article/view/2751