Sustainable Disaster Adaptive Food Security Strategies Based on Spatial Analysis and Stakeholder Prioritization
DOI:
https://doi.org/10.32502/jgsa.v6i1.1504Keywords:
Food Security, Flood Disaster Mitigation, Sustainable City, GIS, AHPAbstract
The City of Semarang routinely faces flood disasters that threaten food security. This study aims to formulate a flood-adaptive food security strategy using a multidisciplinary approach. The methodology integrates three main analyses: Geographic Information System (GIS) mapping for flood vulnerability using spatial data overlay (including 2025 land cover update); quantitative impact analysis on household food security by comparing the Food Consumption Score (FCS) between affected (case) and non-affected (control) areas; and strategic priority determination using the Analytical Hierarchy Process (AHP) involving seven key stakeholders. The spatial analysis results indicate that northern coastal areas, such as Genuk and North Semarang Districts, have the highest flood vulnerability. The comparative FCS analysis confirmed that flooding significantly reduces food security, evidenced by a 36.5% decrease in the average FCS score and the emergence of 20% of households in the food-insecure category in case areas. The AHP prioritization established Food Stability (weight 0.329) and Food Access (weight 0.276) as the two highest priority criteria. The synthesis of these analyses yields a sustainable city strategy prioritizing concrete interventions such as developing communal food barns for emergency reserves, establishing disaster-resilient alternative logistics routes, and protecting productive agricultural land. Overall, this research provides a strong scientific basis for the Semarang City Government to design effective disaster mitigation policies inherently integrated with long-term efforts toward achieving a resilient and sustainable food system.
References
A. D. Permana, 2024. Measuring Food Security in Post-Disaster Scenarios: A Comparative Analysis of the Food Consumption Score (FCS) and Household Food Insecurity Access Scale (HFIAS). Jurnal Manajemen Bencana, vol. 10, no. 2, pp. 78-91.
Badan Penanggulangan Bencana Daerah (BPBD). 2023. Dokumen Kajian Risiko Bencana Kota Semarang Provinsi Jawa Tengah Tahun 2023-2027.
Dwi R, Trida R. 2024. Kajian Kapasitas Masyrakat dalam Menghadapi Dampak perubahan Iklim Berbasis Pendekatan Penghidupan Berkelanjutan di Wilayah Pesisir Kota Semarang. Jurnal Perencanaan Wilayah, Kota dan Pemukiman. 6(2): 150-161.
Dyah R, Masita D, Yuli P, Yuningsih. 2024. Analisis Spasial Kerawanan Banjir Menggunakan Metode Spatial Multi Criteria Analysis di Desa Ciputri Jawa Barat. Jurnal Kajian Ilmu dan Pendidikan Geografi. 8(2): 210-221.
Ekawati L, Ichwan S. 2022. Analisis Dampak Banjir Terhadap Ketahanan Pangan di Kalimantan Selatan. Jurnal Teknologi Berkelanjutan. 11(2), 76-82.
Fadia A, Cahyadi S, Fauzi R, Riska L. 2024. Analisis Spasial Tingkat Kerawanan Banjir Rob di Wilayah Jakarta Utara. Jurnal Geosains dan Remote Sensing. 5(1): 55-68.
Jamshid Y, Huaiyu W, Valerien P. 2024. Impact Floods on Food Security In Rural Afghanistan. International Journal of Disaster Risk Reduction. 112:104746.
L. C. Chen, 2022. Building Resilient Food Systems in the Face of Climate Change: A Framework for Sustainable Urban Agglomerations. Sustainable Cities and Society, vol. 87, p. 104215,.
Muhammad S, Mustamin A, Surdin, La H, Septianto A. 2024. Pemetaan Daerah Potensi Rawan Banjir Menggunakan Metode Overlay. Jurnal Penelitian PendidianGeografi. 9(4): 214-226.
N. Hidayat and T. Wibowo, 2023. Analisis Spasial Kerentanan Banjir Rob di Wilayah Pesisir Semarang Menggunakan Sistem Informasi Geografis, Jurnal Geografi Indonesia, vol. 37, no. 2, pp. 88-101.
Rika A, Zainal A, Slamet B, Samsul B. 2023. Dampak Kejadian Banjir terhadap Ketersediaan Pangan di Kabupaten Lampung Selatan. Jurnal Ekonomi Pertanian dan Agribisnis. 7(4): 1412-1420.
S. Rahayu, M. Z. Arifin, and L. Anggraini. 2024. The Impact of Recurrent Flooding on Household Food Security and Dietary Diversity in North Jakarta. Jurnal Gizi dan Pangan, vol. 19, no. 1, pp. 21-34.
Sarah R, Suhartoyo. 2022. Implementasi Kebijakan Penataan Ruang Terbuka Hijau Sebagai Upaya Mewujudkan Tata Kelola Kawasan Kota Berbasis Lingkungan (eco city) yang berkelanjutan. 5(3): 227- 238.
Sheria A, Ahmad F. 2023. Dampak Bencana Banjir Rob dan Adaptasi Masyarakat terhadapnya di Kabupaten Semarang. Jurnal energi baru dan terbarukan. 4(3): 202-208.
B. Santoso, I. Mardiana. 2024. Dampak Bencana Banjir terhadap Aksesibilitas dan Stabilitas Rumah Tangga di Kecamatan Genuk, Semarang. Jurnal Ketahanan Pangan, vol. 28, no. 1, pp. 55-68,
H. Tan, and J. K. Liu, 2023. Prioritizing Flood Mitigation Strategies Using an Integrated AHP-GIS Framework: A Stakeholder-Oriented Approach, Journal of Hydrology, vol. 620, p. 129456
W. Puspitasari and R. Kurniawan, 2025. Strategi Adaptasi Rantai Pasok Pangan Menghadapi Bencana Hidrometeorologi di Koridor Pantura Jawa Tengah," Jurnal Manajemen Transportasi & Logistik, vol. 12, no. 1, pp. 1-15
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