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All Journal Jurnal Ilmu Kelautan Spermonde Jurnal Akuatika Indonesia JFMR (Journal of Fisheries and Marine Research) Acta Aquatica: Aquatic Sciences Journal Bawal : Widya Riset Perikanan Tangkap Perdikan: Journal of Community Engagement Journey : Journal of Tourismpreneurship, Culinary, Hospitality, Convention and Event Management Indonesian Journal of Multidisciplinary Science
Zallesa, Sheila
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VARIABILITAS KONSENTRASI KLOROFIL-A DARI SATELIT AQUA MODIS SELAMA FASE EL NINO SOUTHERN OSCILLATION 2015-2020 DI SELAT MAKASSAR Syamsuddin, Mega Laksmini; Puspita, Ajeng Riska; Syamsudin, Fadli; Zallesa, Sheila; Sari, Qurnia Wulan; Pratiwy, Fittrie
BAWAL Widya Riset Perikanan Tangkap Vol 16, No 2 (2024): AGUSTUS 2024
Publisher : Politeknik Kelautan dan Perikanan Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/bawal.16.2.2024.64-76

Abstract

Selat Makassar adalah jalur utama yang dilewati oleh Arus Lintas Indonesia (Arlindo) sehingga kondisi oseanografinya sangat dipengaruhi oleh karakteristik massa air Samudera Pasifik. Konsentrasi klorofil-a di Selat Makassar dipengaruhi oleh massa air yang terbawa oleh Arlindo dan masuknya nutrien dari daratan karena letaknya yang diapit oleh Pulau Kalimantan dan Pulau Sulawesi. Tujuan penelitian ini adalah untuk menganalisis variabilitas konsentrasi klorofil-a dalam skala antar musiman maupun antar tahunan (inter-annual) yaitu fenomena El Niño Southern Oscillation (ENSO) di Selat Makassar. Penelitian ini menggunakan data bulanan konsentrasi klorofil-a dari satelit Aqua-Modis dan indeks Niño 3.4 selama enam tahun (2015 – 2020). Penelitian ini menerapkan analisis spektrum wavelet untuk mendapatkan struktur variabilitas yang rinci dalam domain waktu dan frekuensi. Konsentrasi klorofil-a di Selat Makassar memiliki nilai lebih tinggi pada musim barat (0.61-0.65 mg/m3) dan lebih rendah pada saat musim timur (0.5-0.59 mg/m3). Pada saat kejadian ENSO, konsentrasi klorofil-a tertinggi0.75 mg/m3 terjadi pada fase La Niña pada Januari 2017, sedangkan konsentrasi klorofil-a terendah 0.3 mg/m3 terjadi pada fase El Niño kuat pada Oktober 2016. Hasil analisis wavelet spectrum menunjukkan variabilitas konsentrasi klorofil-a menunjukkan pola antar musiman dan antar tahunan di Selat Makassar.
Evaluasi Daya Dukung Ekowisata Mangrove Karangsong Kabupaten Indramayu Jawa Barat Zahidah, Zahidah; Jafar, Fiqih Abdul; Yuniarti, Yuniarti; Zallesa, Sheila
Akuatika Indonesia Vol 9, No 2 (2024): Jurnal Akuatika Indonesia (JAkI)
Publisher : Direktorat Sumber Daya Akademik dan Perpustakaan Universitas Padjadjaran, Grha. Kandaga (P

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jaki.v9i2.38198

Abstract

Ekowisata mangrove Karangsong merupakan kawasan ekosistem mangrove yang dapat dimanfaatkan potensi ekosistemnya dengan luas kawasan sebesar 20 ha. Pengelolaan ekowisata memerlukan perhatian terhadap prinsip-prinsip kesesuaian ekowisata dan daya dukung. Oleh karena itu riset ini mengkaji kondisi ekowisata mangrove dan daya dukung ekowisata pada kawasan ekowisata mangrove Karangsong Indramayu. Riset ini dilakukan pada bulan Juni 2021. Metode yang digunakan adalah metode survei dan analisis deskriptif-kuantitatif. Hasil yang diperoleh pada penelitian ini adalah ditemukannya 2 jenis mangrove yaitu Avicennia marina dan Rhizophora mucronata. Pada kawasan mangrove ditemukan ikan gelodok (Periopthalamus sp.), 2 jenis kepiting (Scylla serrata), 5 jenis kerang – kerangan (Conus sp., Polymesoda bengalensis, Cerithidea pomacea, Cassidula aurisfelis, Telescopium sp.), 1 biawak (Varanus salvator), dan 1 burung kuntul besar (Egretta alba). Indeks kesesuaian wisata ekowisata pada kawasan ekowisata mangrove karangsong termasuk kategori sesuai dengan nilai indeks kesesuaian wisata sebesar 69%. Perhitungan nilai daya dukung fisik diperoleh 15.000 orang/hari, daya dukung rill diperoleh 14.805 orang/hari dan daya dukung ekologis diperoleh 264,16 Ha. Daya dukung ekologis tracking jembatan diperoleh nilai daya dukung 37 orang/ha dan bird watching dengan nilai daya dukung 110 orang/ha.
KEANEKARAGAMAN MAKROZOOBENTOS SEBAGAI INDIKATOR KONDISI PERAIRAN DI EKOSISTEM MANGROVE PULAU PARI, KEPULAUAN SERIBU Bai'un, Nurul Hanifah; Riyantini, Indah; Mulyani, Yeni; Zallesa, Sheila
JFMR (Journal of Fisheries and Marine Research) Vol. 5 No. 2 (2021): JFMR
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2021.005.02.7

Abstract

Makrozoobentos mempunyai habitat hidup yang relatif tetap, pergerakannya terbatas, dan hidup di dalam maupun di dasar perairan. Sifat tersebut yang menjadikan makrozoobentos baik digunakan sebagai indikator biologis di suatu perairan. Tujuan riset ini adalah untuk mengetahui kelimpahan individu, keanekaragaman jenis, dan dominansi makrozoobentos pada ekosistem mangrove di Pulau Pari, mengetahui kondisi fisik dan kimia perairan ekosistem mangrove Pulau Pari dan menganalisis keanekaragaman makrozoobentos sebagai indikator kondisi perairan di ekosistem mangrove Pulau Pari. Riset ini dilaksanakan pada bulan Oktober 2020 di Pulau Pari, Kepulauan Seribu. Lokasi pengambilan data dibagi menjadi 4 stasiun dengan karakteristik yang berbeda-beda. Metode yang digunakan adalah metode purposive sampling yang dilakukan di 4 stasiun berbeda dengan 3 plot disetiap stasiunnya. Hasil riset menunjukkan bahwa terdapat 15 spesies terdiri dari 3 filum dan 4 kelas yang tersebar dalam 4 stasiun. Nilai kelimpahan makrozoobentos pada ekosistem mangrove di Pulau Pari berada pada nilai 22 – 71 ind/m2. Nilai indeks keanekaragaman makrozoobentos pada ekosistem mangrove di Pulau Pari berada pada nilai 2,1 – 5,67 dengan kategori sedang sampai tinggi. Nilai indeks dominansi makrozoobentos pada ekosistem mangrove di Pulau Pari berada pada nilai 0,15 – 0,84 dengan kategori rendah sampai tinggi. Kualitas perairan ekosistem mangrove di Pulau Pari yang meliputi suhu, pH, DO, dan salinitas menunjukkan kualitas yang baik dan mampu untuk mendukung kehidupan makrozoobentos. Hasil analisa hubungan parameter perairan dengan keanekaragaman makrozoobentos menunjukkan bahwa pH memiliki korelasi sangat kuat negatif, suhu memiliki korelasi kuat negatif, DO memiliki korelasi sedang positif, dan salinitas memiliki korelasi sedang negatif.
Relationship between sediment type, total organic matter, and water quality on mangrove density on Tunda Island, Serang Banten Pratama, Fadila Aditia Putri; MS, Yuniarti; Zallesa, Sheila; Sunarto, Sunarto
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica: Jurnal Ilmu Perairan, Vol. 10: No. 1 (April, 2023)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v1i2.7954

Abstract

Environmental conditions that are quite important in the growth of mangroves are the type of sediment, organic matter, and water quality because the organic matter produced can be useful for mangrove fertility. This study aims to determine the type of sediment, the percentage of total organic matter, water quality, mangrove density, and determine the relationship between sediment types, total organic matter, and water quality on mangrove density on Tunda Island, Serang, Banten. This study used a survey method while collecting data using a purposive sampling method. Mangrove density was obtained through the line transect plot method. The sediment type test used the dry sieving method, the total organic matter (BOT) test used the loss on ignition (LOI) method, the statistical test used the multiple correlation method. All data was then analyzed in a quantitative descriptive manner. The results of the study are that the type of sediment in Tunda Island mangroves is dominated by silty sand and sand. The total organic matter contained in mangrove sediments ranges from 2.40% - 3.62% which is included in the moderate to high category. Salinity values ranged from 31 - 34.33 ppt included in the high category. The pH value ranges from 7.33 - 7.70 which is included in the good category for mangrove growth. Temperature values ranging from 27.37oC - 31.63oC are included in the good category for mangrove growth because they can still grow and develop normally. The mangrove density level is dominated by the dense category, which is 2,400 ind/Ha at station 1 and 1,700 ind/Ha at station 2, and the rare category is 1,000 ind/Ha at station 3 and 900 ind/Ha at station 4. There is a significant relationship between sediment type, total organic matter, water quality with mangrove density.Keywords: BOT; Mangroves; Sediment; Water Quality
Identification and distribution of microplastics in sediments in the mangrove area of Nusawiru Batukaras Pangandaran Romdoniah, Hikmati Suci; Ismail, Mochamad Rudyansyah; Zallesa, Sheila
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica, Vol. 12: No. 2 (August, 2025)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v12i2.8853

Abstract

The purpose of this study was to determine the characteristics, distribution and relationship of sedimentation rate to the size of microplastic microplastics in the mangrove area of ​​Nusawiru Batukaras Pangandaran. The research method used is survey and laboratory analysis, namely sampling of waters, sediments and sediment traps at 3 points. Laboratory analysis carried out by the Conservation, Biogeochemistry and Microbiology Laboratory, Building 3, FPIK, Padjadjaran University. The forms found were fiber, film fragments and pellets. The colors found include black, transparent, yellow, gray, brown, red, blue, purple and green. The size of the microplastics found in the samples was <20-5000 µm while in the sediment and sediment trap samples it was 20-5000 µm. The average sedimentation volume rate was 0.083542 ml/m2/14 days and 0.025467 ml/m2/31 days, while the average weight sedimentation rate was 0.129741 gr/m2/14 days and 0.0205075 gr/m2/31 days. While the relationship between the sedimentation rate and the size of the microplastic has no correlation and the form of the relationship is positive and negative. Keywords: Microplastics; Sediment; Sediment Trap; Sedimentation Rate; Water
Measuring Water Parameters Around Pamayangsari Port in Tasikmalaya Rostika, Rita; Zallesa, Sheila
Indonesian Journal of Multidisciplinary Science Vol. 2 No. 8 (2023): Indonesian Journal of Multidisciplinary Science
Publisher : International Journal Labs

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55324/ijoms.v2i8.503

Abstract

Pamayangsari Beach provides facilities and infrastructure supporting fishermen's activities in Pamayangsari, such as docks, TPI, boats and fishing gear. Pamayangsari Port or pier is a fishing port that is quite actively operating. Fish loading and unloading activities at ports can also produce waste, both liquid waste and solid waste. This research activity was carried out to assess how much impact might arise on the biophysical environment around Pamayangsari Port, especially for its water quality parameters. The method used in this activity is a survey method with direct collection of field data where the water quality parameters measured include temperature, salinity, pH, DO, Brightness and Substrate. Based on the results of measuring water parameters, namely temperature, salinity, DO, pH, Brightness and Substrate, the waters around the port of Pamayangsari are still in the category of water quality standards of the Ministry of Environment and Forestry where the value of pamayangsari waters ranges from 31-34 ppt, temperature values are in the range of values of 28.5 – 29.1 °C, pH values are in the range of 9.72 to 9.97, DO values are 7.9-9.2 ml / g. for the brightness level of the waters around the port of pamayangsari is in the range of values  0.2 – 1.3 meters and the substrate type is dominated by sandy substrate.
PROFILE OF NUTRIENT AND WATER FERTILITY LEVEL AT NUSAWIRU PANGANDARAN WEST JAVA Ihsan, Yudi Nurul; MS, Yuniarti; Muflihah, Fahira Nuril; Zallesa, Sheila; Fellatami, Kalysta; Pribadi, Tri Dewi K
Jurnal Ilmu Kelautan SPERMONDE VOLUME 8 NUMBER 2, 2022
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jiks.v8i2.21514

Abstract

Nutrient is one of the most essential elements in the growth and development of marine ecosystem. The aim for this research is to measure the fertility level of Nusawiru Water in Pangandaran West Java. The method used is survey and laboratory analysis using descriptive comparative method. The method used to estimate the level of fertility in this study is the TSI method. The result indicated that the chemical nutrient profile at Nusawiru consists of Ammonia (NH3), Nitrate (NO3-), Nitrite (NO2-), O-Phosphate (PO4). The total amount of Phosphate and chlorophyl shows that the water in the observation station of waste pond, estuary, delta, and open water are in Ultraoligotrophic status. The limiting factor in the waters of Nusawiru Pangandaran is phosphate, because the ratio of N and P at all observation stations are >12.
Tourist Comfort And Safety Study Case Study: Ogan Komering Ilir District Dirgantara, Ahmad Rimba; Zallesa, Sheila; Baswarani, Delfta Tunjung
Journey : Journal of Tourismpreneurship, Culinary, Hospitality, Convention and Event Management Vol 6 No 2 (2023): Journey : Journal of Tourismpreneurship, Culinary, Hospitality, Convention and Ev
Publisher : Politeknik Internasional Bali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46837/journey.v6i2.159

Abstract

The tourism development in South Sumatra Province, particularly in Ogan Komering Regency, has excellent potential. Ogan Komering Ilir Regency is a supporting district of Palembang City, with its main attractions being natural, cultural, and creative economy tourism. However, the growth of the tourism industry is separate from physical and non-physical infrastructure development. The physical infrastructure is seen in the inadequate access to tourist destinations. In contrast, the non-physical infrastructure still faces high crime levels due to the lack of physical infrastructure such as street lighting and electricity. This research aims to identify the factors that affect the comfort and safety of tourists visiting Ogan Komering Ilir Regency and to evaluate the efforts made by related stakeholders in addressing these issues. The methodology used in this research is a mixed methodology with descriptive analysis through relevant literature sources. The results of this research show that the level of comfort and safety is the top priority for tourists when visiting a destination. The role of related stakeholders in making and implementing policies is essential.
Konservasi pesisir berbasis komunitas: penanaman pandan laut (Pandanus tectorius) untuk perlindungan habitat dan edukasi lingkungan di Batu Hiu, Pangandaran Herawati, Titin; Rahayu, Indriyani; Prihadi , Donny Juliandri; Anggraeni, Santi R.; Ismail, M. Rudyansyah; Maqbul, Ismail; Zallesa, Sheila; Bachtiar, Eri; Umar Abdurrahman
PERDIKAN (Journal of Community Engagement) Vol. 7 No. 2 (2025): (In Progress)
Publisher : IAIN Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19105/pjce.v7i2.22150

Abstract

Coastal areas play a crucial role in sustaining marine ecosystems and the livelihoods of local communities. However, pressures from abrasion, vegetation degradation, and human activities threaten the sustainability of ecosystems. This Community Service and Empowerment program aimed to encourage direct community involvement in coastal conservation through the planting of Pandanus tectorius in Batu Hiu, Pangandaran. The methods applied were participatory approaches, including community coordination, environmental education, planting activities, and initial monitoring. The results showed the successful planting of hundreds of Pandanus tectorius seedlings in coastal areas vulnerable to abrasion, the release of 129 turtle hatchlings over three years of activities, and an increase in community knowledge about the ecological functions of Pandanus tectorius. Discussions with the community revealed the growth of collective awareness and concern for coastal conservation. This program demonstrates that marine ecotourism with a community-based conservation approach can serve as an effective strategy to protect coastal habitats while instilling environmental sustainability values.[Kawasan pesisir memiliki peran penting dalam menjaga keberlanjutan ekosistem laut dan kehidupan masyarakat. Namun, tekanan akibat abrasi, degradasi vegetasi, serta aktivitas manusia mengancam keberlanjutan ekosistem. Kegiatan Pengabdian dan Pemberdayaan Masyarakat (PPM) ini bertujuan mendorong keterlibatan langsung masyarakat dalam konservasi pesisir melalui penanaman pandan laut (Pandanus tectorius) di kawasan Batu Hiu, Pangandaran. Metode yang digunakan adalah pendekatan ABCD (Asset-Based Community Development) partisipatif berupa koordinasi dengan masyarakat, edukasi lingkungan, aksi penanaman, dan monitoring awal. Hasil kegiatan menunjukkan keberhasilan penanaman ratusan bibit pandan laut di area pesisir rawan abrasi, pelepasan 129 ekor tukik, serta peningkatan pengetahuan masyarakat tentang fungsi ekologis pandan laut. Diskusi dengan masyarakat menunjukkan tumbuhnya kesadaran dan kepedulian kolektif terhadap konservasi pesisir. Kegiatan ini membuktikan bahwa ekowisata laut dengan pendekatan konservasi berbasis komunitas dapat menjadi strategi efektif untuk melindungi habitat pesisir sekaligus menanamkan nilai keberlanjutan lingkungan.]
Co-Authors Anggraeni, Santi R. Bai'un, Nurul Hanifah Baswarani, Delfta Tunjung Dirgantara, Ahmad Rimba Eri Bachtiar fadli syamsudin Fellatami, Kalysta Indah Riyantini Ismail, M. Rudyansyah Jafar, Fiqih Abdul Maqbul, Ismail Mochamad Rudyansyah Ismail MS, Yuniarti Muflihah, Fahira Nuril Pratama, Fadila Aditia Putri Pratiwy, Fittrie Prihadi , Donny Juliandri Puspita, Ajeng Riska Rahayu, Indriyani Rita Rostika Romdoniah, Hikmati Suci Sari, Qurnia Wulan Sunarto Sunarto Syamsuddin, Mega Laksmini Titin Herawati Tri Dewi K Pribadi Umar Abdurrahman Yeni Mulyani Yudi Nurul Ihsan Yuniarti Yuniarti Zahidah Zahidah, Zahidah