OTOK, B. W.; SUHARSONO, A.; PURHADI, P.; STANDSYAH, R. E. .; AL AZIES, H. Partitional Clustering of Underdeveloped Area Infrastructure with Unsupervised Learning Approach: A Case Study in the Island of Java, Indonesia. Journal of Regional and City Planning, v. 33, n. 2, p. 177-196, 27 Aug. 2022.