Puspitosari, R. (2019) “COMMUNICATION OF TEACHERS AND DISCIPLES IN DIGITAL ERA (DESKIPTIF QUALITATIF DISTRIBUTION OF LEARNING INFORMATION THROUGH WHATSAPP SOCIAL MEDIA IN THE MIDDLE SCHOOL (SMA) BUDI LUHUR, CILEDUG)”, ICCD, 2(1), pp. 486 - 488. doi: 10.33068/iccd.Vol2.Iss1.192.