ANALYSIS OF SPATIAL EFFECTS ON FACTORS AFFECTING RICE PRODUCTION IN CENTRAL SULAWESI USING GEOGRAPHICALLY WEIGHTED PANEL REGRESSION

  • Nurul Fiskia Gamayanti Department Statistics, Faculty of Mathematics and Natural Sciences, Tadulako University, Indonesia
  • Junaidi Junaidi Department Statistics, Faculty of Mathematics and Natural Sciences, Tadulako University, Indonesia
  • Fadjryani Fadjryani Department Statistics, Faculty of Mathematics and Natural Sciences, Tadulako University, Indonesia
  • Nur'eni Nur'eni Department Statistics, Faculty of Mathematics and Natural Sciences, Tadulako University, Indonesia
DOI: https://doi.org/10.30598/barekengvol17iss1pp0361-0370
Keywords: Geographically Weighted Panel Regression, Central Sulawesi, Rice Production

Abstract

Fulfillment of rice stock in Indonesia to always be distributed based on demand in the community is certainly closely related to the results of rice production. The results of rice production in various regions of Indonesia are very different. This difference can of course be influenced by geographic location or spatial effects between regions. Central Sulawesi, which is one of the provinces with a large population compared to other provinces on the island of sulwesi, has a responsibility to meet the needs of its community, so it is necessary to take into account and increase the production of rice by relying on production in the province.Modeling of rice production that has spatial effects or heterogeneity between regions is needed as an analytical tool because if the modeling ignores spatial effects and generalizes the model, the modeling predictions will be biased. So we need an analytical model that can accommodate the problem of spatial effects using Geographically Weighted Panel Regression. The purpose of this study was to determine the factors that can affect rice production in central sulawesi. The data used comes from BPS Central Sulawesi province from 2014-2020. This study focus  to the spatial effect  factors that are considered to be able to affect the rice production production in Central Sulawesi. Tthe results of the study there area 8 districts/cities which are affected by land area, and 4 districts/cities are affected by land area and harvested are.

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Published
2023-04-16
How to Cite
[1]
N. Gamayanti, J. Junaidi, F. Fadjryani, and N. Nur’eni, “ANALYSIS OF SPATIAL EFFECTS ON FACTORS AFFECTING RICE PRODUCTION IN CENTRAL SULAWESI USING GEOGRAPHICALLY WEIGHTED PANEL REGRESSION”, BAREKENG: J. Math. & App., vol. 17, no. 1, pp. 0361-0370, Apr. 2023.
Issue
Vol 17 No 1 (2023): BAREKENG: Journal of Mathematics and Its Applications
Section
Articles

Copyright (c) 2023 Nurul Fiskia Gamayanti, Junaidi Junaidi, Fadjryani Fadjryani, Nur'eni Nur'eni

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