Pradnyana, Gede Aditra, and Arif Djunaidy. “High Scalability Document Clustering Algorithm Based On Top-K Weighted Closed Frequent Itemsets”. Jurnal RESTI (Rekayasa Sistem Dan Teknologi Informasi), vol. 5, no. 2, Apr. 2021, pp. 359-68, https://doi.org/10.29207/resti.v5i2.2987.