ILHAM INDRA PRAJA1. SISTEM INFORMASI CUSTOMER SERVICE OFFICER TROUBLESHOOTING PADA PT. ADAU PUTRA. Information Technology and Telematics [Internet]. 2Nov.2014 [cited 23Jul.2024];4(2). Available from: https://www.unisbank.ac.id/ojs/index.php/fti3/article/view/2793