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Tourism Development And Coastal Ecosystem Degradation In Southern Bali Prihadi, Donny Juliandri; Costa, Tiago; Koleva, Gabriela
Journal of Multidisciplinary Sustainability Asean Vol. 2 No. 4 (2025)
Publisher : Yayasan Adra Karima Hubbi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70177/ijmsa.v2i4.2681

Abstract

  Background. Rapid tourism development in southern Bali has transformed the region into one of Indonesia’s most dynamic economic zones while simultaneously placing immense pressure on its coastal ecosystems. The expansion of hotels, restaurants, and recreational facilities has led to land-use change, increased waste discharge, shoreline modification, and coral reef degradation. The resulting imbalance between economic growth and ecological stability threatens the long-term sustainability of both the tourism industry and local livelihoods. Purpose. This study aims to examine the relationship between tourism development and coastal ecosystem degradation in southern Bali, focusing on spatial, ecological, and socio-economic dimensions. Method. A mixed-method approach was adopted, combining satellite imagery analysis, field observations, and stakeholder interviews. Spatial analysis using GIS detected changes in coastal land cover between 2010 and 2023, while qualitative data from 40 key informants including local residents, tourism operators, and environmental officials were analyzed thematically to understand community perceptions and management responses. Quantitative environmental indicators, such as water quality and coral coverage, were also integrated to assess ecological decline. Results. The findings reveal a significant correlation between the intensity of tourism infrastructure development and the deterioration of coastal ecosystems. Coral coverage declined by 38%, while mangrove areas decreased by 22% within the study period. Stakeholder interviews indicate that weak environmental regulation and poor waste management practices accelerate this degradation. Conclusion. The study concludes that sustainable tourism in southern Bali requires stronger spatial planning, community-based coastal management, and stricter enforcement of environmental standards to balance economic benefits with ecosystem preservation.
MENTAL HEALTH INTERVENTIONS FOR FIRST RESPONDERS: EVALUATING THE EFFICACY OF TRAUMA-FOCUSED THERAPY Suyanti; Costa, Tiago; Silva, Pedro
World Psychology Vol. 5 No. 2 (2026)
Publisher : Sekolah Tinggi Agama Islam Al-Hikmah Pariangan Batusangkar, West Sumatra, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55849/wp.v5i2.1280

Abstract

First responders are routinely exposed to traumatic events, placing them at high risk for developing mental health disorders such as PTSD, anxiety, and burnout. Despite the critical role these professionals play, mental health interventions remain limited. Trauma-Focused Therapy (TFT) has shown promise in treating trauma-related disorders, yet its efficacy for first responders has not been extensively studied. This research aims to evaluate the effectiveness of TFT in improving the mental health outcomes of first responders, specifically in reducing PTSD, anxiety, depression, and burnout symptoms. The study employed a randomized controlled design, with 120 first responders assigned to either the experimental group receiving TFT or the control group. Pre-, post-, and six-month follow-up assessments were conducted using standardized instruments such as the Clinician-Administered PTSD Scale (CAPS), Beck Anxiety Inventory (BAI), Beck Depression Inventory (BDI), and Maslach Burnout Inventory (MBI). Results indicated significant reductions in PTSD, anxiety, depression, and burnout scores in the experimental group, with improvements sustained at the six-month follow-up. The control group showed minimal changes. These findings suggest that TFT is an effective intervention for enhancing the mental well-being of first responders. The study highlights the importance of incorporating TFT into mental health support systems for first responders.