Riska SY, Patmanthara S, Widiyaningtyas T. Ontology-Based Recommender Systems for E-Learning and Multimedia: A Systematic Literature Review Across Domains . Indones. J. Instr. Media Model. [Internet]. 2025 Nov. 30 [cited 2025 Dec. 13];7(2). Available from: https://journal.univetbantara.ac.id/index.php/ijimm/article/view/7405