Juhadi Juhadi
Semarang State University

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Adaptation Amidst the Threat of Land Subsidence: The Role of Living Comfort for the Coastal Communities of Semarang Damai Sinar Pertiwi; Juhadi Juhadi
Jurnal Geografika (Geografi Lingkungan Lahan Basah) Vol 6, No 2 (2025): GEOGRAFIKA
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jgp.v6i2.16158

Abstract

The city of Semarang has experienced rapid growth recently, particularly in the industrial and transportation sectors. This development has led to an increased demand for land, especially in coastal areas, which has in turn triggered the conversion of ponds and swamps into industrial and residential areas. Many newcomers also choose coastal areas as their residential locations, although these are often developed without adequate spatial planning. This situation accelerates land subsidence, which directly impacts the lives of surrounding communities. In this context, the community's ability to adapt becomes crucial. One factor influencing this adaptability is the level of residential comfort. This study aims to understand the relationship between residential comfort and community adaptation strategies to land subsidence in Terboyo Kulon Village. Through a survey of 30 respondents and data collection via questionnaires, interviews, observations, and document studies, the research found that the community applies three main forms of adaptation: protective adaptation, accommodative adaptation, and retreat adaptation. These three forms of adaptation have a positive relationship with perceptions of residential comfort. These findings suggest that improving residential comfort can strengthen community resilience in the face of environmental changes such as land subsidence.
Multidimensional Analysis of Community Vulnerability to Flood Risks in West Jakarta Devinta Dwi Insani; Juhadi Juhadi
Jurnal Geografika (Geografi Lingkungan Lahan Basah) Vol 6, No 2 (2025): GEOGRAFIKA
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jgp.v6i2.16159

Abstract

This study aims to analyze the level and determinants of multidimensional community vulnerability to flooding in West Jakarta, an area with high exposure to flood risk due to natural and anthropogenic factors. The analysis is based on four main dimensions: social, economic, physical, and environmental, using a quantitative descriptive approach. The assessment method refers to BNPB Number 2 of 2012 through weighting and scoring techniques. Data was obtained from field observations, questionnaire surveys, in-depth interviews, and documentation studies from relevant agencies. The results of the study show that Tambora Subdistrict has the highest vulnerability score compared to other subdistricts. Social vulnerability is characterized by high population density and the dominance of vulnerable groups such as children and the elderly. The economic aspect reflects the community's dependence on the informal sector and the limited availability of productive assets. Physical vulnerability is evident in the presence of vital infrastructure in flood-prone zones. Meanwhile, the environmental aspect highlights a significant contribution to vulnerability due to the scarcity of green open spaces and the area's low absorption capacity. The findings of this study underscore the necessity of enhancing both structural and non-structural capacities via cross-sectoral collaboration in adaptive, contextual, and evidence-based planning for disaster risk reduction.