Ramadhan, R. ., Awalluddin, A. S. . and Cahyandari, R. . (2020) “Multivariable Panel Data Cluster Analysis using Ward Method Gross Enrollment Ratio (GER) Data in West Java in the Year 2015-2018”, Proceeding International Conference on Science and Engineering, 3, pp. 291–296. doi: 10.14421/icse.v3.515.