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All Journal ILMU KELAUTAN: Indonesian Journal of Marine Sciences Journal of Indonesian Coral Reefs Agrokompleks JatiRenov: Jurnal Aplikasi Teknologi Rekayasa dan Inovasi JURNAL RISET DIWA BAHARI
Hartati Tamti, Hartati
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Immunology & microbiology Materials Science & Nanotechnology Social Sciences Veterinary Other

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Journal : jurnal riset diwa bahari

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Karakteristik Sampah Laut di Kawasan Pantai Galesong Utara Kabupaten Takalar Nuraeni, Nuraeni; Tamti, Hartati
Jurnal Riset Diwa Bahari (JRDB) Volume 1, Nomor 2, 2023
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM) Institut Teknologi dan Bisnis Maritim Balik Diwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63249/jrdb.v1i2.7

Abstract

Penumpukan sampah di wilayah pesisir merupakan ancaman nyata terhadap kondisi perairan karena dalam jangka pendek dapat mempengaruhi kualitas habitat biota perairan dan dalam jangka waktu penimbunan yang lebih lama dapat menyebabkan biomagnifikasi dan penurunan kualitas rantai makanan. Penelitian ini bertujuan untuk mengidentifikasi karakteristik sampah laut berdasarkan jenis, ukuran, dan massa di perairan Kecamatan Galesong Kabupaten Takalar yang menjadi pusat kegiatan pariwisata dan perikanan. Penelitian dilaksanakan pada bulan Maret-April 2023 di Pantai Beba (pelabuhan ikan) dan Pantai Sampulungan (kawasan wisata). Metode penelitian yang digunakan adalah penelitian survei dengan cara mengumpulkan sampah laut berdasarkan bentangan transek garis pantai sepanjang 100 m dan lebar 30 m serta mengamati parameter oseanografi yaitu arus, gelombang, dan pasang surut. Analisis data dilakukan secara deskriptif dan parametrik dengan menggunakan uji ANOVA. Hasil penelitian menunjukkan jenis sampah laut yang mendominasi di kedua stasiun tersebut adalah sampah plastik (1165 item). Berdasarkan ukurannya, ciri yang dominan pada kedua lokasi pengamatan adalah sampah berukuran makro (3078 item). Total massa sampah laut yang diperoleh dari kedua stasiun pengamatan adalah 198,46 kg. Hasil uji ANOVA menunjukkan terdapat perbedaan yang signifikan (P>0,05) antara sampah laut di wilayah pesisir dengan kegiatan utama pariwisata dan pelabuhan perikanan ditinjau dari jenisnya tetapi tidak berbeda nyata berdasarkan ukurannya.
Analisis Keunggulan Bersaing Berkelanjutan Ekowisata Mangrove Lantebung Kota Makassar Wulandari, Sri; Nikma, Haerun; Tamti, Hartati
Jurnal Riset Diwa Bahari (JRDB) Volume 2, Nomor 1, 2024
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM) Institut Teknologi dan Bisnis Maritim Balik Diwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63249/jrdb.v2i1.24

Abstract

Preserving the mangrove ecosystem is very important for carrying out sustainable ecosystem management because the level of competition for eco-tourism in the mangrove ecosystem is increasing. An ecotourism can win the competition if it has a competitive advantage compared to its competitors. This idea of ​​competitive advantage comes from a resource-based perspective. We must have certain criteria so that the resource can be considered a strength or weakness. Therefore, the research method used is Mixed Method Research with the research aim of identifying Lantebung mangrove ecotourism resources, analyzing VR studies, and Lantebung mangrove ecotourism sustainability strategies. This research was conducted by placing resources and capabilities into five VRIOL categories. VRIOL is a tool for determining the nature of resources and capabilities. Meanwhile, the data collection technique is interviews and distributing questionnaires to 200 respondents using a sampling technique, namely purposive sampling. Furthermore, the data analysis technique used in this research is data triangulation. The research results show that VRIO analysis is used as a basis for identifying competencies possessed. To achieve a sustainable competitive advantage, these resources and capabilities must have four important attributes, namely valuable, rare, inimitable, and organized. This type of research is descriptive and qualitative research, data is collected using observation and interview methods. The research results show that there are sixteen types of resources in the Lantebung Mangrove Ecotourism consisting of tangible, intangible, and capability resources. Lantebung Mangrove Ecotourism has strategic strengths in sixteen resources at the Sustainable Competitive Advantage level.
Analisis Mikroplastik pada Sedimen di Perairan Tamalate Kecamatan Galesong Utara Kabupaten Takalar Kabangnga, Arnold; Islamiati, Dian; Tamti, Hartati
Jurnal Riset Diwa Bahari (JRDB) Volume 2, Nomor 1, 2024
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM) Institut Teknologi dan Bisnis Maritim Balik Diwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63249/jrdb.v2i1.27

Abstract

The existence of microplastics will cause the environment to be disturbed because of their microscopic size so organisms very easily swallow them. This research aims to analyze the microplastic content in sediment based on type, color, shape, size, and type of microplastic polymer. The research method used is quantitative with a survey approach. Sampling was conducted using transects stretched along the coastline for 25m into the sea. Observations at each location consisted of 3 sub transects with 2 repetitions. The research results show that the forms of microplastic found in North Galesong waters are in the form of lines and fragments. A total of 2 particles are in the form of fragments and 41 are in the form of lines. Analysis of the color of the microplastics found 27 particles blue, 7 particles transparent, 8 particles red, and 1 particle green. The size of microplastics at station 1 was dominated by line shapes with sizes ranging from 0.084-0.854 mm and those in fragment form ranging from 0.222 mm, at station 2 the size of line shape microplastics ranged from 0.069-0.963 mm and fragments 0.092 mm, and at station 3 the microplastic particles were in the form of lines range from 0.063-0.693 mm. The total abundance of microplastics in North Galesong waters was 0.43 particles/gr, namely at station 1 as much as 0.11 particles/gr, station 2 as much as 0.11 particles/gr, and station 3 as much as 0.21 particles/gr. The types of polymers found at each station are polyester polymer, PAN film, isotactic polypropylene, powdered cellulose, cellulose, and cellophane.
Co-Authors Alifia, Frida Ambo-Rappe, Rohani Arnold Kabangnga Bin Andy Omar, Sharifuddin Darmawati Darmawati Fathuddin Fathuddin, Fathuddin Fatma Hidayani, Mesalina Tri Idrus, Muh Ikhsan Iqram, Muhammad Islamiati, Dian Kustam, Sri Rukmini Moore, Abigail Mary MUHAMMAD RIZAL Musdalifah Musdalifah Nikma, Haerun Norasyikin, Norasyikin Nuraeni Nuraeni Nursyahran, Nursyahran Pagalay, Budimawan Rahmat Januar Noor Renema, Willem Sri Wulandari Yusran Nur Indar, Yusran Nur