Wan Ishak, W. H., Nurul Farhana Ismail, Fadhilah Mat Yamin, and A. Husin. “Database-Specific Keyword Frequency Analysis in Merged Web Log Data: A Preprocessing Method”. Data Science Insights, vol. 2, no. 1, Feb. 2024, http://citedness.com/index.php/jdsi/article/view/16.