1.
Sitoresmi M, Wella W. Chatbot Kantor Pelayanan Pajak Pratama Cikupa pada Platform Line. Ultima InfoSys : Jurnal Ilmu Sistem Informasi [Internet]. 2Jul.2020 [cited 19Sep.2020];9(1):33-9. Available from: http://ejournals.umn.ac.id/index.php/SI/article/view/1247