Wikantyasa, I., 		Suarjaya, I., & 		Raharja, I.
(2021).
 Design and Building Mikrotik Based Billing System and Chatbot as Media Transaction Online.
<em>Jurnal Ilmiah Merpati (Menara Penelitian Akademika Teknologi Informasi), </em>, 165-175.
doi:10.24843/JIM.2021.v09.i02.p07