Simangunsong PBN, Manalu MR. Testing the K-Means Clustering Algorithm in Processing Student Assignment Grades Using the RapidMiner Application. jds [Internet]. 2023 Sep. 6 [cited 2025 Jan. 11];1(02):51-60. Available from: https://ejournal.seaninstitute.or.id/index.php/visualization/article/view/2838