Damayanti, Dewi Ayu Sulistyo, I Made Arsa Suyadnya, & Duman Care Khrisne. " Helpdesk Ticketing Information System Based on Android at Communication and Information Department of Badung Regency." Journal of Electrical, Electronics and Informatics [Online], 5.2 (2021): 41-47. Web. 13 May. 2024