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Muhammad Fahrul Barcinta
Program Studi Ilmu Kelautan, Universitas Pattimura, Ambon, Indonesia

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Karakteristik dan Distribusi Sampah Laut Makro di Pesisir Teluk Ambon Fahrul Rozy Fakaubun; Muhammad Fahrul Barcinta; Milyan Uli Latue; Eva S. Ratuluhain; Imanuel V. T. Soukotta; Valentine D. Saleky
Jurnal Studi Multidisiplin Qomaruna Vol 3 No 2 (2026): Juni 2026
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM), Universitas Qomaruddin, Gresik, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62048/qjms.v3i2.166

Abstract

Marine debris has become a major environmental concern in coastal areas, particularly in semi-enclosed waters such as Ambon Bay. This study aimed to analyze the characteristics of macro marine debris based on material composition, quantity, mass, and density across four coastal monitoring stations in Ambon Bay. Field surveys were conducted in December 2025 using the shoreline transect method in accordance with the national marine debris monitoring guidelines. Macro debris larger than 2.5 cm was collected, classified by material type, counted, and weighed. Variations in material composition were assessed using the Shannon–Wiener diversity index (H'), while differences in debris mass among stations were analyzed using the non-parametric Kruskal–Wallis test. The results showed that plastic was the dominant material at all stations, resulting in low material diversity. Significant spatial differences in macro marine debris mass were also observed among the stations, with Poka exhibiting the highest debris accumulation, whereas Lateri showed a relatively more diverse material composition than the other stations. These findings indicate that the characteristics of macro marine debris vary spatially across Ambon Bay, highlighting the need for site-specific management strategies to support more effective coastal marine debris control
Systematic Literature Review : Perbedaan Penggunaan Unit Indikator Dalam Menentukan Resiliensi Ekosistem Terumbu Karang : Systematic Literature Review: Variations in Indicator Units for Assessing Coral Reef Ecosystem Resilience Muhammad Fahrul Barcinta; Zurnida Haulussy; Fahrul Rozy Fakaubun
Jurnal Studi Multidisiplin Qomaruna Vol 3 No 2 (2026): Juni 2026
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM), Universitas Qomaruddin, Gresik, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62048/qjms.v3i2.168

Abstract

Coastal areas are dynamic social–ecological systems that are highly vulnerable to global and local environmental pressures, requiring resilience-based management, particularly for coral reef ecosystems. This study aims to identify and synthesize resilience indicators and methodological approaches using a Systematic Literature Review (SLR). Data were collected from Scopus and Google Scholar via Publish or Perish, yielding 172 initial articles, which were filtered down to 10 relevant studies. The results show that core ecological indicators—live coral cover, herbivore biomass, juvenile recruitment, macroalgae cover, and structural complexity—are consistently used as primary determinants of resilience. Anthropogenic pressures and socio-economic conditions also influence adaptive capacity but do not replace biophysical factors. However, variations in measurement methods, normalization, and indicator weighting limit cross-study comparability. Therefore, a standardized, transparent, and comparable assessment framework is needed. In conclusion, standardizing indicators and methods is essential to improve assessment reliability and support sustainable coral reef management and conservation.