Alyasyifa, S. ., O. N. . Pratiwi, and I. . Darmawan. “Data-Driven Student Group Formation for Group Investigation: A K-Medoids Clustering Approach in Cooperative Learning”. Jurnal Teknik Informatika (Jutif), vol. 6, no. 5, Oct. 2025, pp. 3886-98, doi:10.52436/1.jutif.2025.6.5.4765.