Nur Syahirah Mohd Asri, and Norshahrizan Nordin. “A Classifying and Ranking Selection of Healthcare Tourism Services”. Applied Mathematics and Computational Intelligence (AMCI) 9 (December 31, 2020): 9–20. Accessed February 21, 2026. https://ejournal.unimap.edu.my/index.php/amci/article/view/139.