Ikhtiram, A. N. (2019). THE EFFECT OF USING WHATSAPP AS A SOCIAL MEDIA TO THE DISSEMINATION OF IMMIGRATION SERVICES INFORMATION AT IMMIGRATION OFFICE CLASS ONE SPECIAL OF NON BORDER CONTROL SOUTH JAKARTA: PENGARUH MEDIA SOSIAL WHATSAPP TERHADAP KEMUDAHAN PENYEBARAN INFORMASI PELAYANAN KEIMIGRASIAN DI KANTOR IMIGRASI KELAS I KHUSUS NON TPI JAKARTA SELATAN. TEMATICS: Technology Management and Informatics Research Journals, 1(1), 63–68. https://doi.org/10.52617/tematics.v1i1.73