Lassa RC, Londa NS, Runtuwene A-. PERAN ONLINE PUBLIC ACCESS CATALOG (OPAC) DALAM PENELUSURAN BAHAN PUSTAKA DI UNIVERSITAS HEIN NAMOTEMO KECAMATAN TOBELO KABUPATEN HALMAHERA UTARA. ADK [Internet]. 2022 Aug. 3 [cited 2024 Aug. 17];4(3). Available from: https://ejournal.unsrat.ac.id/v3/index.php/actadiurnakomunikasi/article/view/43020