Eriana, E. S. .; Hidayat, I. .; Romadhon, R. R. .; Azmal, F. .; Romadhon, R. R. .; Ramadhan, V. I. .; Ivpani, W. . UTILIZATION OF SOCIAL MEDIA FOR MARKETING AND PROMOTION USING FACEBOOK IN THE COMMUNITY PARUNG SERAB CILEDUG. COMMUSER EMPO ENGA 2021, 1, 6-10.