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Delis, Putu Chintia
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Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Earth & Planetary Sciences Energy Physics

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BENTUK DAN KELIMPAHAN MIKROPLASTIK DI PERAIRAN PULAU PASARAN, BANDAR LAMPUNG Tri Banowati, Nurmaya; Hasani, Qadar; Mayaguezz, Henky; Delis, Putu Chintia
Jurnal Perikanan Unram Vol 15 No 1 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i1.1290

Abstract

Microplastics are plastic particles formed from plastic degradation to a size of <5 mm. Microplastics in waters can have adverse effects on marine organisms, aquatic ecosystems, and humans. This study aims to determine the shape, size, color, abundance, and distribution of microplastics and to determine the relationship between water quality and the abundance of microplastics in the waters of Pasaran Island. The study was conducted in November-December 2022 in the waters of Pasaran Island. Preparation and identification of microplastics in water samples were carried out in the following stages: sample preparation, organic material degradation, density separation, sample sorting, and observation of microplastic types. Data analysis was carried out using the principle component analysis (PCA) method using the Statistical Program for Social Science (SPSS) version 24 with physical and chemical parameters of the waters. Based on the study, 4 forms of microplastics were obtained, namely fiber, fragments, films, and pellets. The form of microplastic that dominated the four stations was the fiber form at 45.1%. The highest abundance of microplastics was at Station 2 (mangrove ecosystem) at 22.63 particles/liter. PCA analysis showed that the abundance of microplastics in the form of fibers, fragments, films, and pellets was negatively related to pH, salinity, current, temperature, and brightness. Increasing public awareness in reducing the use of single-use plastics and managing plastic waste needs to be done to reduce the abundance of microplastics in the waters of Pasaran Island.
Studi Kesesuaian dan Arah Strategis Pengelolaan Pengembangan Wisata Pantai di Pulau Sebesi Yuliana, Darma; Damai, Abdullah Aman; Hasani, Qadar; Yulianto, Herman; Caesario, Rachmad; Diantari, Rara; Reza, Muhammad; Julian, David; Delis, Putu Chintia; Putriani, Rizha Bery
Jurnal Laut Khatulistiwa Vol 8, No 2 (2025): July
Publisher : Dept. Marine Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/lkuntan.v8i2.94856

Abstract

Pulau Sebesi di Kabupaten Lampung Selatan memiliki potensi besar untuk pengembangan wisata bahari berkelanjutan karena kekayaan ekosistem laut, topografi unik, serta letaknya yang strategis dekat Gunung Anak Krakatau. Meski demikian, pengelolaan wisata di pulau ini masih menghadapi berbagai hambatan, seperti kurangnya infrastruktur, rendahnya promosi, dan belum adanya perencanaan berbasis data. Penelitian ini bertujuan mengevaluasi atau menilai tingkat kesesuaian lahan untuk kebutuhan wisata pantai sekaligus merancang strategi pengembangan yang sesuai. Metode penelitian yang diterapkan adalah deskriptif dengan menggabungkan pendekatan kuantitatif dan kualitatif. Pengumpulan data melalui observasi langsung serta wawancara kuesioner. Analisis data dengan pengukuran Indeks Kesesuaian Wisata (IKW) dan analisis SWOT dengan matriks IFAS dan EFAS. Nilai IKW pada Stasiun 1 tercatat 2,245, Stasiun 3 sebesar 2,415, dan Stasiun 4 sebesar 2,32, ketiganya termasuk kategori sesuai. Sementara Stasiun 2 sebesar 2,9 termasuk kategori sangat sesuai. Berdasarkan SWOT, Pulau Sebesi berada pada kuadran III. Hal ini berarti strategi yang direkomendasikan adalah WO (memanfaatkan peluang dengan mengurangi kelemahan). Strategi pengembangan yang diusulkan meliputi peningkatan promosi digital, pelatihan sumber daya manusia lokal, dan kolaborasi multipihak untuk perencanaan pengelolaan terpadu. Hasil kajian menunjukan bahwa Pulau Sebesi berpeluang besar menjadi destinasi ekowisata unggulan jika pengelolaannya diarahkan secara tepat dan partisipatif.
Co-Authors Abdullah Aman Damai Caesario, Rachmad David Julian Herman Yulianto Mayaguezz, Henky Muhammad Reza Putriani, Rizha Bery Qadar Hasani Rara Diantari Tri Banowati, Nurmaya Yuliana, Darma