HAREFA, D.; LAIA, B.; LAIA, F.; TAFONAO, A. SOCIALIZATION OF ADMINISTRATIVE SERVICES IN THE RESEARCH AND COMMUNITY SERVICE INSTITUTION AT NIAS RAYA UNIVERSITY. Haga : Jurnal Pengabdian Kepada Masyarakat, v. 2, n. 1, p. 93-99, 1 Jun. 2023.