Pentahelix Synergy in Coral Conservation: Restoring Ecological Health and Enhancing Social Trust through CBPR in Prigi Bay

Authors

DOI:

https://doi.org/10.33387/josae.v9i1.11806

Keywords:

Coral Transplantation, CBPR, Pentahelix Synergy, Mutiara Beach, Coastal Empowerment

Abstract

Coral reef ecosystems at Mutiara Beach, Trenggalek, face degradation due to sedimentation and non-environmentally friendly tourism. This study documents a community service initiative using a Community-Based Participatory Research (CBPR) approach to rehabilitate the reef and empower local stakeholders. Through a Pentahelix synergy involving academics, government, security forces (TNI), the private sector, and the community, 3800 coral fragments were successfully transplanted onto 12 iron rack units. Results indicate a significant increase in coral cover and fish populations, alongside a rise in tourism visits, evidenced by high ticket sales. Furthermore, the project established a sustainable “field laboratory” and strengthened social trust combining technical restoration with multi-stakeholder collaboration is vital for long-term marine conservation.

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Published

2026-05-07

Issue

Vol. 9 No. 1 (2026): Journal of Science and Engineering (JOSAE)

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