Diversity of coastal medicinal plants as a foundation for health resilience in local communities of Aceh, Indonesia
Elfrida, Marjanah, nursamsu, yuliani

Samudra University

Abstract

The diversity of coastal medicinal plants is a natural wealth that has not been fully utilized as a key strength in maintaining community health resilience. In a world increasingly faced with emerging diseases and growing resistance to conventional drugs, the use of coastal medicinal plants becomes relevant as a healthier, safer, and more sustainable alternative. This research aims to identify and explore the diversity of coastal medicinal plants in Aceh and propose innovative strategies to integrate them as an essential part of community health resilience.The study was conducted in five villages in East Aceh Regency, Aceh, Indonesia, namely Kuala Idi, Gampong Aceh, Blang Geulumpang, Ulee Blang, and Titi Baro, using field survey methods and semi-structured interviews. The results identified 125 taxa from 55 families, primarily the Poaceae family. Use Value (UV) and Relative Frequency of Citation (RFC) indicated that plants such as Cocos nucifera and Pandanus amaryllifolius are highly important and popular in traditional medicine. High Informant Agreement Ratio (IAR) values, especially for malaria, reflect the community^s consistent knowledge of using plants for specific diseases.The most commonly used plant part is the leaf, chosen for its bioactive content and ease of processing. Common processing methods include squeezing, boiling, and direct consumption, with the most frequent uses being drinking and direct consumption, reflecting simple practices adapted to local materials. Medicinal plants not only contribute to public health but also strengthen the sustainability of traditions and community self-reliance, especially in areas with limited access to modern medical services. Collaboration between communities, government, and the younger generation is crucial to preserving medicinal plants and supporting local health and well-being in the future.

Keywords: Coastal medicinal plants, coastal communities, diversity, public health, sustainable innovation

Topic: Education and Pedagogy