Open access Jurnal
The Forecasting Result Study of the Poverty Line and Number of Poor Population in DIY using DES and ARIMA
Jurnal Matematika, Statistika dan Komputasi · Vol. 21 No. 2 (2025) · pp. 397–407
- ISSN
- 2614-8811, 1858-1382
- Published
- 2025-01-12
- Publisher
- Department of Mathematics, Hasanuddin University
- Language
- en
Abstract
English
The poverty rate in DIY, based on BPS data, stands at 11.04%, which remains above the national average of 9.36%. This study aims to predict poverty patterns in the Special Region of Yogyakarta (DIY) using DES and ARIMA methods. The data utilized in this research is sourced from BPS, focusing on poverty line data and the number of impoverished individuals. The DES model is employed to estimate the increase in the poverty line, demonstrating good accuracy with a MAPE value of 2.968%. Meanwhile, the ARIMA(0,2,1) model is applied to forecast a reduction in the number of impoverished individuals, yielding a MAPE of 3.543% through 2028. The findings of this study indicate that government policies have had a positive impact on reducing poverty, although challenges remain. The results of this analysis are expected to guide policymakers in crafting more effective and targeted poverty alleviation strategies in the DIY region. These findings suggest that government policies have had a positive impact on reducing poverty, despite ongoing challenges.
Bahasa Indonesia
Penelitian ini bertujuan untuk memprediksi pola kemiskinan di Daerah Istimewa Yogyakarta (DIY) dengan menggunakan metode Pemulusan Eksponensial Ganda (Double Exponential Smoothing/DES) dan ARIMA (Auto-Regressive Integrated Moving Average). Data yang digunakan dalam penelitian ini bersumber dari Badan Pusat Statistik (BPS), yaitu data garis kemiskinan dan jumlah penduduk miskin. Model DES digunakan untuk memperkirakan kenaikan garis kemiskinan, yang menunjukkan tingkat akurasi yang baik dengan nilai MAPE sebesar 2,968%. Sementara itu, model ARIMA(0,2,1) diterapkan untuk meramalkan penurunan jumlah penduduk miskin dengan MAPE sebesar 3,543% hingga tahun 2028. Temuan penelitian ini menunjukkan adanya dampak positif dari kebijakan pemerintah dalam mengurangi angka kemiskinan, meskipun tantangan masih ada. Hasil analisis ini diharapkan dapat memberikan panduan bagi pembuat kebijakan dalam merancang strategi pengentasan kemiskinan yang lebih efektif dan tepat sasaran di wilayah DIY.
Keywords
Collaboration network of the authors
22 authors · 35 co-authorship links
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- Islamic University of Indonesia
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Nahdah Ghina Handayani | Islamic University of Indonesia | 1 |
| Rinaldi Sjahril | Affiliation unknown | 1 |
| A. Sri Sartika Sufiina Ahmad | Affiliation unknown | 1 |
| Herlinda Yanasari | Affiliation unknown | 1 |
| Muh. Yunus Suria | Affiliation unknown | 1 |
| Nur Qadri Febrianti | Affiliation unknown | 1 |
| Nur Faizin | Affiliation unknown | 1 |
| Arum Handini Primandari | Affiliation unknown | 1 |
| Muhammad Bariklana | Affiliation unknown | 1 |
| Octavia Rahmawati | Affiliation unknown | 1 |
| Nanda Lailatul Humairah | Affiliation unknown | 1 |
| Ashabul Akbar Maulana | Affiliation unknown | 1 |
| Alfa Yuliana | Affiliation unknown | 1 |
| Fitri Amalia | Affiliation unknown | 1 |
| Nabila Dwi Fazira | Affiliation unknown | 1 |
| IKA MEIZA MAHARANI | Affiliation unknown | 1 |
| Mega Luna Suliztia | Affiliation unknown | 1 |
| Malecita Nur Atala Singgih | Affiliation unknown | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.