A. Abu Seman, N. Ibrahim, and S. Zaffan Ruhani, “Developing a Personal Recommender System for Homestay Services using TOPSIS Method”, JCRINN, vol. 1, no. 1, pp. 60–66, Dec. 2016, Accessed: Nov. 13, 2026. Available: https://jcrinn.com/index.php/jcrinn/article/view/12