Ridwan MR, Retnawati H. Application of Cluster Analysis Using Agglomerative Method. Numerical: J.Mat and Pend.Mat [Internet]. 2021 Jun. 28 [cited 2025 Jul. 6];5(1):33-48. Available from: https://journal.iaimnumetrolampung.ac.id/index.php/numerical/article/view/1538