Santiko, Irfan, and Gerry Andriana. “Assessing the Accuracy Level of University-Based Website-Based Search Engines Using F-Measure and Hellinger”. Journal of Information Systems and Informatics 6, no. 2 (June 13, 2024): 689-700. Accessed December 20, 2025. https://journal-isi.org.adsii.or.id/index.php/isi/article/view/716.