Sarah, E. M., & Siregar, M. (2020). PEMANFAATAN DIGITAL MARKETING BAGI MASYARAKAT KELURAHAN DWIKORA MEDAN. Jurnal Abdimas Mutiara, 1(2), 469–473. Retrieved from https://e-journal.sari-mutiara.ac.id/index.php/JAM/article/view/4297