Wahyu Kusumaningtyas
PGMI, Fakultas Tarbiyah, IAIM Maarif NU Metro Lampung

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Journal : Al-Jabar : Jurnal Pendidikan Matematika

Spatial Modeling for Poverty: The Comparison of Spatial Error Model and Geographic Weighted Regression Rinaldi, Achi; Susianto, Yuni; Santoso, Budi; Kusumaningtyas, Wahyu
Al-Jabar: Jurnal Pendidikan Matematika Vol 12, No 1 (2021): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Raden Intan State Islamic University of Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v12i1.8671


This study aims to analyze poverty using spatial models. The researchers also compared the Spatial Error Model (SEM) and Geographically Weighted Regression (GWR). The comparison of the two models was based on the estimation evaluation criteria and the constructed spatial associations. Spatial regression is considered very appropriate to be used to model the relationship pattern between poverty and explanatory variables when the observed data has a spatial effect caused by the proximity between the observation areas. The spatial dependence of errors on observational data can be overcome using SEM, while the effect of heterogeneity of spatial variance can overcome using GWR.