Anjani, Amelia, Ike Atikah Ratnamulyani, and Ali Alamsyah Kusumadinata. “PENGGUNAAN MEDIA KOMUNIKASI WHATSAPP TERHADAP EFEKTIVITAS KINERJA KARYAWAN”. JURNAL KOMUNIKATIO 4, no. 1 (July 28, 2018). Accessed June 15, 2026. http://103.127.96.46/index.php/JK/article/view/1211.