Huda DN, Anggrawan A, Hairani H. Clustering Analysis of Umrah Pilgrim Data Based on the K-Medoid Method. IJECSA [Internet]. 2024 Nov. 22 [cited 2025 Jul. 31];3(2):81-8. Available from: https://journal.universitasbumigora.ac.id/IJECSA/article/view/4601