INFORMATION RETRIEVAL OF AUDIOVISUAL (VIDEO) COLLECTIONS TO SUPPORT LEARNING AT SUNAN KALIJAGA STATE ISLAMIC UNIVERSITY LIBRARY. Perspektif [Internet]. 2025 Dec. 18 [cited 2026 Jan. 11];3(3):144-9. Available from: https://journal.aspublisher.co.id/index.php/perspektif/article/view/944