Socio-Ecological Resilience of a Coastal Community Facing Coastal Erosion in Bangboler Hamlet, Sikka Regency, Indonesia

Sunimbar Sunimbar; Sukmawati Sukmawati; Skolastika Sisilia

doi:10.37905/jgej.v7i2.39919

Socio-Ecological Resilience of a Coastal Community Facing Coastal Erosion in Bangboler Hamlet, Sikka Regency, Indonesia

Sunimbar Sunimbar, Sukmawati Sukmawati, Skolastika Sisilia

Abstract

Coastal erosion continues to recur and threatens the sustainability of coastal communities' living spaces, yet how social capital (trust, networks, and cooperative practices within broader social response capacity) interacts with ecological conditions and institutional support in building socio-ecological resilience remains insufficiently explained. This study aims to analyze the impacts of coastal erosion, community adaptation strategies, and the relationship among social response capacity, ecological recovery, and institutional support. The study uses a qualitative approach with a case study design in Bangboler Hamlet, Hepang Village, Sikka Regency. Data were obtained from 20 informants representing affected households, local livelihood actors, and community and coastal-management actors through semi-structured interviews, field observation, and documentation. Data were analyzed through six-phase reflexive thematic analysis using a contextualist, hybrid inductive and theory-informed orientation. The findings show that coastal erosion triggers cascading changes in the coast, vegetation, settlements, water sources, mobility, and livelihoods. The community responds through mutual assistance, local knowledge, livelihood flexibility, and screw-pine planting. Although social responses were mobilized rapidly, participants perceived ecological recovery as slower, while institutional support was described as episodic and fragmented. Community participation has not yet been fully transformed into a long-term preventive strategy that is maintained technically and institutionally. These differences in function, strength, and time scale are interpreted as asymmetric socio-ecological resilience, a case-based conceptual synthesis rather than a validated general theory. This study proposes that coastal resilience be assessed through relationships among capacities and that governance align community mobilization with ecologically informed rehabilitation, financing, maintenance, monitoring, and institutional coordination.

Keywords

Asymmetric socio-ecological resilience; coastal governance Bangboler; Coastal erosion; Community adaptation;

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References

Adger, W. N., Hughes, T. P., Folke, C., Carpenter, S. R., & Rockström, J. (2005). Social-ecological resilience to coastal disasters. Science, 309(5737), 1036–1039. https://doi.org/10.1126/science.1112122

Barnes, M. L., Wang, P., Cinner, J. E., Graham, N. A. J., Guerrero, A. M., Jasny, L., Lau, J., Sutcliffe, S. R., & Zamborain-Mason, J. (2020). Social determinants of adaptive and transformative responses to climate change. Nature Climate Change, 10(9), 823–828. https://doi.org/10.1038/s41558-020-0871-4

Berrang-Ford, L., Siders, A. R., Lesnikowski, A., Fischer, A. P., Callaghan, M. W., Haddaway, N. R., Mach, K. J., Araos, M., Shah, M. A. R., Wannewitz, M., Doshi, D., Leiter, T., Matavel, C., Musah-Surugu, J. I., Wong-Parodi, G., Antwi-Agyei, P., Ajibade, I., Chauhan, N., Kakenmaster, W., Abu, T. Z. (2021). A systematic global stocktake of evidence on human adaptation to climate change. Nature Climate Change, 11(11), 989–1000. https://doi.org/10.1038/s41558-021-01170-y

Braun, V., & Clarke, V. (2006). Using thematic analysis in psychology. Qualitative Research in Psychology, 3(2), 77–101. https://doi.org/10.1191/1478088706qp063oa

Brullo, T., Barnett, J., Waters, E., & Boulter, S. (2024). The enablers of adaptation: A systematic review. npj Climate Action, 3, Article 40. https://doi.org/10.1038/s44168-024-00128-y

Buchori, I., Zaki, A., Pangi, P., Sejati, A. W., Pramitasari, A., & Liu, Y. (2022). Adaptation strategies and community participation in government-led mitigation projects: A comparison between urban and suburban communities in Pekalongan, Indonesia. International Journal of Disaster Risk Reduction, 81, 103271. https://doi.org/10.1016/j.ijdrr.2022.103271

Cabana, D., Rölfer, L., Evadzi, P., & Celliers, L. (2023). Enabling climate change adaptation in coastal systems: A systematic literature review. Earth’s Future, 11(8), e2023EF003713. https://doi.org/10.1029/2023EF003713

Carmen, E., Fazey, I., Ross, H., Bedinger, M., Smith, F. M., Prager, K., McClymont, K., & Morrison, D. (2022). Building community resilience in a context of climate change: The role of social capital. Ambio, 51(6), 1371–1387. https://doi.org/10.1007/s13280-021-01678-9

Castro, B. (2024). Ad hoc adaptations to climate change in coastal communities. Qualitative Sociology, 47(3), 413–439. https://doi.org/10.1007/s11133-024-09577-7

Chausson, A., Turner, B., Seddon, D., Chabaneix, N., Girardin, C. A. J., Kapos, V., Key, I., Roe, D., Smith, A., Woroniecki, S., & Seddon, N. (2020). Mapping the effectiveness of nature-based solutions for climate change adaptation. Global Change Biology, 26(11), 6134–6155. https://doi.org/10.1111/gcb.15310

Cinner, J. E., Adger, W. N., Allison, E. H., Barnes, M. L., Brown, K., Cohen, P. J., Gelcich, S., Hicks, C. C., Hughes, T. P., Lau, J., Marshall, N. A., & Morrison, T. H. (2018). Building adaptive capacity to climate change in tropical coastal communities. Nature Climate Change, 8(2), 117–123. https://doi.org/10.1038/s41558-017-0065-x

Damastuti, E., van Wesenbeeck, B. K., Leemans, R., de Groot, R. S., & Silvius, M. J. (2023). Effectiveness of community-based mangrove management for coastal protection: A case study from Central Java, Indonesia. Ocean & Coastal Management, 238, 106498. https://doi.org/10.1016/j.ocecoaman.2023.106498

Eriksen, S., Schipper, E. L. F., Scoville-Simonds, M., Vincent, K., Adam, H. N., Brooks, N., Harding, B., Khatri, D., Lenaerts, L., Liverman, D., Mills-Novoa, M., Mosberg, M., Movik, S., Muok, B., Nightingale, A., Ojha, H., Sygna, L., Taylor, M., Vogel, C., & West, J. J. (2021). Adaptation interventions and their effect on vulnerability in developing countries: Help, hindrance or irrelevance? World Development, 141, 105383. https://doi.org/10.1016/j.worlddev.2020.105383

Folke, C., Haider, L. J., Lade, S. J., Norström, A. V., & Rocha, J. (2021). Commentary: Resilience and social-ecological systems: A handful of frontiers. Global Environmental Change, 71, 102400. https://doi.org/10.1016/j.gloenvcha.2021.102400

Gisevius, K., Niesters, L.-M., & Braun, B. (2025). The role of community leadership in building community adaptive capacity to coastal hazards: Insights from neighborhood networks in Semarang, Indonesia. Environmental Science & Policy, 163, 103963. https://doi.org/10.1016/j.envsci.2024.103963

Hasriyanti, H., & Hendra, H. (2021). Diversifikasi pekerjaan sebagai strategi bertahan hidup rumah tangga nelayan di Galesong Utara. Jambura Geo Education Journal, 2(2), 63–69. https://doi.org/10.34312/jgej.v2i2.11349

Hendra, H., Sumarmi, S., Astina, I. K., Aisyah, S., & Rijal S, A. S. (2025). Achieving sustainable coastal–marine conservation: Lessons from a community social movement in Torosiaje Ecotourism Village, Indonesia. International Journal of Environment, Engineering and Education, 7(3), 208–221. https://doi.org/10.55151/ijeedu.v7i3.359

Hein, C. J., & Kirwan, M. L. (2024). Marine transgression in modern times. Annual Review of Marine Science, 16(1), 55–79. https://doi.org/10.1146/annurev-marine-022123-103802

Hoque, S. F., Quinn, C. H., & Sallu, S. M. (2017). Resilience, political ecology, and well-being: An interdisciplinary approach to understanding social-ecological change in coastal Bangladesh. Ecology and Society, 22(2), Article 45. https://doi.org/10.5751/ES-09422-220245

Huynh, L. T. M., Su, J., Wang, Q., Stringer, L. C., Switzer, A. D., & Gasparatos, A. (2024). Meta-analysis indicates better climate adaptation and mitigation performance of hybrid engineering-natural coastal defence measures. Nature Communications, 15, Article 2870. https://doi.org/10.1038/s41467-024-46970-w

Lacoste, É., Rey-Valette, H., Derolez, V., Ghiotti, S., Viard, F., Longépée, E., Chevallier, A., David, G., Maurel, P., Pete, R., Ahmed Abdallah, A., Monfort, P., & Laugier, T. (2026). Resilience in the face of climate change temporalities: Dynamic processes in coastal social–ecological systems. Regional Environmental Change, 26, Article 156. https://doi.org/10.1007/s10113-026-02644-5

Magnan, A. K., Bell, R., Duvat, V. K. E., Ford, J. D., Garschagen, M., Haasnoot, M., Lacambra, C., Losada, I. J., Mach, K. J., Noblet, M., Parthasaranthy, D., Sano, M., Vincent, K., Anisimov, A., Hanson, S., Malmström, A., Nicholls, R. J., & Winter, G. (2023). Status of global coastal adaptation. Nature Climate Change, 13(11), 1213–1221. https://doi.org/10.1038/s41558-023-01834-x

Mentaschi, L., Vousdoukas, M. I., Pekel, J.-F., Voukouvalas, E., & Feyen, L. (2018). Global long-term observations of coastal erosion and accretion. Scientific Reports, 8(1), 12876. https://doi.org/10.1038/s41598-018-30904-w

Nguyen, T. P., Nguyen, H. Q., & Tran, V. S. (2022). Shoreline change and community-based climate change adaptation: Lessons learnt from Brebes Regency, Indonesia. Ocean & Coastal Management, 218, 106037. https://doi.org/10.1016/j.ocecoaman.2022.106037

Nunn, P. D., Kumar, R., Barrowman, H. M., Chambers, L., Fifita, L., Gegeo, D., Gomese, C., McGree, S., Rarai, A., Cheer, K., Esau, D., Fa’anunu, O., Fong, T., Fong-Lomavatu, M., Geraghty, P., Heorake, T., Kekeubata, E., Korovulavula, I., Kubunavanua, E., … Waiwai, M. (2024). Traditional knowledge for climate resilience in the Pacific Islands. WIREs Climate Change, 15(4), e882. https://doi.org/10.1002/wcc.882

Petzold, J., Hawxwell, T., Jantke, K., Gonçalves Gresse, E., Mirbach, C., Ajibade, I., Bhadwal, S., Bowen, K., Fischer, A. P., Joe, E. T., Kirchhoff, C. J., Mach, K. J., Reckien, D., Segnon, A. C., Singh, C., Ulibarri, N., Campbell, D., Cremin, E., Färber, L., … Garschagen, M. (2023). A global assessment of actors and their roles in climate change adaptation. Nature Climate Change, 13(11), 1250–1257. https://doi.org/10.1038/s41558-023-01824-z

Reidenbach, M. A., Li, M., Rose, K. A., Tomiczek, T., Morris, J., Palinkas, C. M., Staver, L. W., Nardin, W., Gray, M. W., Lee, S. B., Sutton-Grier, A. E., & Hruska, A. M. (2026). Performance evaluation of natural and nature-based features for coastal protection and co-benefits. Annual Review of Marine Science, 18(1), 245–273. https://doi.org/10.1146/annurev-marine-040423-023251

Rölfer, L., Celliers, L., & Abson, D. J. (2022). Resilience and coastal governance: Knowledge and navigation between stability and transformation. Ecology and Society, 27(2), Article 40. https://doi.org/10.5751/ES-13244-270240

Salgueiro-Otero, D., Barnes, M. L., & Ojea, E. (2022). Climate adaptation pathways and the role of social-ecological networks in small-scale fisheries. Scientific Reports, 12(1), 15526. https://doi.org/10.1038/s41598-022-18668-w

Seddon, N., Smith, A., Smith, P., Key, I., Chausson, A., Girardin, C., House, J., Srivastava, S., & Turner, B. (2021). Getting the message right on nature-based solutions to climate change. Global Change Biology, 27(8), 1518–1546. https://doi.org/10.1111/gcb.15513

Tran, J., Divine, L. M., & Heffner, L. R. (2021). “What are you going to do, protest the wind?”: Community perceptions of emergent and worsening coastal erosion from the remote Bering Sea community of St. Paul, Alaska. Environmental Management, 67(1), 43–66. https://doi.org/10.1007/s00267-020-01382-6

Vousdoukas, M. I., Ranasinghe, R., Mentaschi, L., Plomaritis, T. A., Athanasiou, P., Luijendijk, A., & Feyen, L. (2020). Sandy coastlines under threat of erosion. Nature Climate Change, 10(3), 260–263. https://doi.org/10.1038/s41558-020-0697-0

Wannewitz, M., Ajibade, I., Mach, K. J., Magnan, A., Petzold, J., Reckien, D., Ulibarri, N., Agopian, A., Chalastani, V. I., Hawxwell, T., Huynh, L. T. M., Kirchhoff, C. J., Miller, R., Musah-Surugu, J. I., Nagle Alverio, G., Nielsen, M., Nunbogu, A. M., Pentz, B., Reimuth, A., … Garschagen, M. (2024). Progress and gaps in climate change adaptation in coastal cities across the globe. Nature Cities, 1(9), 610–619. https://doi.org/10.1038/s44284-024-00106-9

Whitney, C. K., Bennett, N. J., Ban, N. C., Allison, E. H., Armitage, D., Blythe, J. L., Burt, J. M., Cheung, W., Finkbeiner, E. M., Kaplan-Hallam, M., Perry, R. I., Turner, N. J., & Yumagulova, L. (2017). Adaptive capacity: From assessment to action in coastal social-ecological systems. Ecology and Society, 22(2), Article 22. https://doi.org/10.5751/ES-09325-220222

DOI: https://doi.org/10.37905/jgej.v7i2.39919