Rijoly, M. E., Lumalessil, F. L. and Tomasouw, B. P. (2020) “Village Grouping In Southwest Maluku District Based On Poverty Characteristics Using Self Organizing Maps (SOM) Methods”, Zeta - Math Journal, 5(1), pp. 16–20. doi: 10.31102/zeta.2020.5.1.16-20.