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All Journal Jurnal Pengembangan Kota Journal of Information Technology and Computer Science Indonesian Journal of Energy East Java Economic Journal Journal of Infrastructure Policy and Management (JIPM)
Afrianto, Firman
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Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Social Sciences

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Journal : East Java Economic Journal

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Spatial Decision Support System Model for Economic Resilience in East Java Province Afrianto, Firman; Hariyanto, Annisa Dira
East Java Economic Journal Vol. 8 No. 1 (2024)
Publisher : Kantor Perwakilan Bank Indonesia Provinsi Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53572/ejavec.v8i1.118

Abstract

Economic resilience has many dimensions and aspects to consider. The complexity of studying resilience ultimately requires simplification in the form of a model that can be applied in spatial decision-making. This study aims to find a model and simulation of economic resilience policy priorities for East Java Province in the form of a Spatial Decision Support System. The calculation is done by applying the TOPSIS algorithm on the vectorMCDA plugin in a geographic information system and qualitative descriptive analysis. The results of the calculation indicate that the focus of economic resilience policy is on the aspects of recovery and transformational innovation, while the ideal resilience policy alternative is the most appropriate priority policy alternative.
Spatial Analysis of Tourism Economic Networks in East Java: A Modified Gravity Model Approach with Big Data Integration Handoko, Dwi; Hariyanto, Annisa Dira; Adityasna, Hardi; Afrianto, Firman
East Java Economic Journal Vol. 9 No. 2 (2025)
Publisher : Kantor Perwakilan Bank Indonesia Provinsi Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53572/ejavec.v9i2.166

Abstract

Research on the spatial structure of tourism economic networks remains limited, whereas understanding how tourism economic components are interconnected and interact within a geographical area is crucial. This study aims to fill these limitations by analyzing the strength of interaction and the spatial structure of the tourism economic network in East Java, both now and in the future. This research employs a modified gravity model that integrates big data as a proxy for tourism economic variables. Spatial network analysis was conducted using Spatial Design Network Analysis (SDNA) with four centrality algorithms. The results showed that the main centers or hubs of the tourism economic network in East Java are Batu City, Malang Regency, and Surabaya City, based on the total number of nodes or variables. While the analysis per variable revealed differences in the main centers, indicating complexity and diversity in the interactions, connections, and clusters of the tourism economic network in East Java. Road network planning in the East Java Provincial RTRW until 2043 is predicted to have a significant impact on the connectivity, attractiveness, and accessibility of the road network, which in turn will affect tourism economic growth in East Java. However, the uneven improvement of accessibility, especially in Madura Island, is a challenge in itself. This research offers valuable insights into the spatial dynamics of the tourism economic network in East Java and its implications for regional economic development, providing policy recommendations to optimize the impact of road network planning on the tourism sector.
Co-Authors Adityasna, Hardi Dwi Handoko Graha, Dimas Tri Rendra Hariyanto, Annisa Dira Muhammad Sani Roychansyah Pusporini, Nuryantiningsih Rendra Graha, Dimas Tri Salsabillah, Andini Putri Setiawan, Alifianto Yori Herwangi, Yori