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All Journal Journal of Environmental Engineering and Sustainable Technology JFMR (Journal of Fisheries and Marine Research) JURNAL EDUCATION AND DEVELOPMENT
Fathah, Aulia Lanudia
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PEMETAAN ZONA POTENSI PENANGKAPAN IKAN SEBAGAI PENDUKUNG KETAHANAN PANGAN DI PERAIRAN SELAT OMBAI, KAWASAN PERBATASAN INDONESIA DAN TIMOR-LESTE: MAPPING OF FISHERY POTENTIAL ZONES TO SUPPORT FOOD SECURITY IN THE WATERS OF THE OMBAI STRAIT, INDONESIA AND TIMOR-LESTE BORDER AREA Harahab, Nuddin; Puspitawati, Dhiana; Isdianto, Andik; Caesar, Nico Rahman; Atmaja, Albertus Aldo Danar; Fathah, Aulia Lanudia; Putri, Berlania Mahardika; Setyanto, Arief; Wardana, Novar Kurnia; Supriyadi, Supriyadi
JFMR (Journal of Fisheries and Marine Research) Vol. 7 No. 3 (2023): JFMR on November
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.2023.007.03.8

Abstract

Berdasarkan data BPS (Badan Pusat Statistik) pada tahun 2021, hasil produksi perikanan tangkap di perairan NTT (Nusa Tenggara Timur) mencapai 190.594 ton dan berpotensi naik setiap tahunnya, sehingga diperlukan pemetaan zona potensi penangkapan ikan di Selat Ombai. Metode yang digunakan adalah metode pembobotan untuk melihat area yang berpotensi dan tidak berpotensi menjadi zona penangkapan ikan. Waktu penelitian dilakukan selama bulan September hingga Oktober 2023 di Perairan Selat Ombai. Data yang digunakan adalah data sekunder Suhu Permukaan Laut (SPL) dan klorofil-a  dari citra Aqua-MODIS Level 3 dengan pendekatan pengindraan jauh dan sistem informasi geografi.Waktu penelitian dilakukan selama bulan September hingga Oktober 2023 di Perairan Selat Ombai. Perbedaan peta zona potensi penangkapan ikan dapat dilihat dari parameter suhu permukaan laut, klorofil-a, musim dan sumber data yang diperoleh. Persebaran area potensi tangkapan ikan terjadi di area pesisir pantai di Pulau Timor dan Pulau Flores. Selama tahun 2022, pada bulan Februari hingga Oktober 2022 merupakan waktu dengan zona potensi penangkapan ikan sangat kuat, sedangkan pada bulan Januari, November dan Desember merupakan waktu dengan zona potensi penangkapan ikan yang sangat lemah.   According to BPS (Central Statistics Agency) data in 2021, catch production in NTT (East Nusa Tenggara) waters reached 190.594 tons and is potentially rising every year, so it is necessary to map potential fishing zones in the Ombai Strait. The method used is a weighting method to see areas that have and do not have the potential to become fishing zones. The data used is secondary data on Sea Surface Temperature (SST) and chlorophyll-a from Aqua-MODIS Level 3 imagery using a remote sensing approach and geographic information system. The research was conducted from September to October 2023 in the waters of the Ombai Strait. Differences in fishing potential zone maps can be seen from parameters such as sea surface temperature, chlorophyll-a, seasons, and data sources obtained. The spread of potential fishing areas occurred in the coastal areas of Timor Island and Flores Island. During 2022, February to October 2022 was a time with a very strong fishing potential zone, while January, November, and December had very weak fishing potentials.
Kondisi Tutupan Turf Algae dan Kualitas Perairan di Selat Sempu, Malang: Condition of Turf Algae Coverage and Water Quality in the Sempu Strait, Malang Isdianto, Andik; Syarief, Salsabila Nazmie Putri; Gibran, Khalil; Putra, Muhammad Naufal Eka; Pattisahusiwa, Annisa Shafira P.; Ishaq, Syafrial Yanuar; Saputra, Tedy Eko; Nizery, Sefhanissa Puspa Retno; Asadi, Muhammad Arif; Setyanto, Arief; Putri, Berlania Mahardika; Fathah, Aulia Lanudia; Wardana, Novar Kurnia; Supriyadi, Supriyadi; Luthfi, Oktiyas Muzaky
JFMR (Journal of Fisheries and Marine Research) Vol. 8 No. 1 (2024): JFMR on March
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.2024.008.01.11

Abstract

Turf algae merupakan salah satu organisme yang menjadi indikator kesehatan ekosistem terumbu karang. Organisme ini bahkan dapat mendominansi suatu daerah dan menekan angka tutupan terumbu karang dalam kondisi perairan tertentu. Hal ini tentunya menjadi ancaman bagi kelestarian suatu ekosistem yang berdampak pada perekonomian masyarakat sekitar melalui jumlah hasil tangkapan ikan. Maka dari itu penelitian ini dilaksanakan guna melakukan monitoring pada luas tutupan turf algae di Perairan Selat Sempu pada bulan Agustus tahun 2023. Metode yang digunakan yaitu sepuluh Underwater Photo Transect (UPT) pada kelima stasiun dengan panjang transek sejauh 100 meter yang dibantu oleh transek kuadran berukuran 1 x 1 m. Penelitian ini menggunakan beberapa data parameter perairan yang memengaruhi luas tutupan turf algae seperti suhu, salinitas, kecerahan, DO, arus, sedimentasi, pH, nitrat, dan fosfat. Hasil yang diperoleh yaitu tutupan tertinggi terjadi pada stasiun Banyu Tawar sebesar 1.3042,05 cm2 dan tutupan terendah pada stasiun Waru-Waru sebesar 488,7 cm2. Data parameter perairan yang telah diukur memiliki nilai yang optimal dengan pH yang memiliki rentang 7,5–8,1 dissolved oxygen (DO) pada rentang 6,8–7 mg/L, salinitas 34,2-34,4‰,  nitrat 0,9-2,1 mg/L, dan fosfat 0,03-0,17 mg/L, di mana nilai parameter ini mendukung pertumbuhan turf algae.Turf algae is an organism that is an indicator of the health of coral reef ecosystems. This organism can even dominate an area and suppress coral reef cover in certain water conditions. This is of course a threat to the sustainability of an ecosystem which has an impact on the economy of the surrounding community through the amount of fish caught. Therefore, this research was carried out to monitor the extent of turf algae cover in the Sempu Strait waters in August 2023. The method used was ten Underwater Photo Transects (UPT) at five stations with a transect length of 100 meters assisted by quadrant transects measuring 1 x 1 m. This research uses several water parameter data that influence the extent of turf algae cover, such as temperature, salinity, brightness, DO, currents, sedimentation, pH, nitrate and phosphate. The results obtained were that the highest cover occurred at Banyu Tawar station at 1,3042.05 cm2 and the lowest cover at Waru-Waru station at 488.7 cm2. The water parameter data that has been measured has optimal values with pH having a range of 7.5–8.1 dissolved oxygen (DO) in the range 6.8–7 mg/L, salinity 34.2-34.4‰, nitrate 0.9-2.1 mg/L, and phosphate 0.03-0.17 mg/L, where these parameter values support the growth of turf algae.
IDENTIFICATION OF TYPES AND VOLUMES OF FISH PRODUCTION IN THE FISHERIES SECTOR UPT PPP PONDOKDADAP, MALANG REGENCY Ariefandi, Muhammad Fikri; Kudrati, Amelinda Vivian; Tyas, Herlin Widi Aning; Al Maky, Nuril Huda; Yorarizka, Putri Devi; Pangestu, Wanda Suryani; Putri, Berlania Mahardika; Fathah, Aulia Lanudia; Isdianto, Andik; Setyanto, Arief; Andrimida, Anthon
Journal of Environmental Engineering and Sustainable Technology Vol 10, No 01 (2023)
Publisher : Directorate of Research and Community Service (DRPM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jeest.2023.010.01.5

Abstract

The fisheries sector is one of the sectors with great potential for the Indonesian economy. East Java has a large fishing enterprise, which is due to the spread of fish landing bases and an active role in promoting local fishing production, one of which is the beach fishing port (PPP) Pondokdadap. The aim of this study is to obtain information on the types and volumes of fish production captured in the PPP Pondokdadap in May and June 2022. The method used by the author in conducting this research is a qualitative-descriptive approach. According to the results of research, during May 2022, the production of fish captured in PPP Pondokdadap amounted to 1,813 tonnes. In June, the capture amounted to 1,605 tonnes. There was a decrease in production volume of 207 tonnes, or about 11%. There are 10 species of fish captured, dominated by tuna
UNLOADING OF FISH ACTIVITIES AT SENDANG BIRU, COASTAL FISHERIES PORT (PPP) PONDOKDADAP, MALANG REGENCY Al Maky, Nuril Huda; Isdianto, Andik; Ariefandi, Muhammad Fikri; Kudrati, Amelinda Vivian; Tyas, Herlin Widi Aning; Yorarizka, Putri Devi; Pangestu, Wanda Suryani; Setyanto, Arief; Bintoro, Gatut; Putri, Berlania Mahardika; Fathah, Aulia Lanudia; Andrimida, Anthon; Luthfi, Oktiyas Muzaky
Journal of Environmental Engineering and Sustainable Technology Vol 10, No 01 (2023)
Publisher : Directorate of Research and Community Service (DRPM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jeest.2023.010.01.2

Abstract

The fishing port, which acts as a public agency, provides services and facilitates fishing activities for fishermen. One indicator that the service provided is already optimal is the minimum number of vessels in the process of dismantling fish in the port. The study aims to find out the fishing landing system and the number of ships that landed during the period September–August 2022. The method used is directly through field observations and collecting secondary data to supplement the data obtained. The system applied to each port is different. The port of Pondokdadap applies the queue method as well as the system of nahkoda, where the ship's documents must be submitted and the fisherman's number taken before landing. Boats that want to sell fish to the TPI must be equipped with a catch letter. In the period September–August 2022, the highest number of ships was found in June 2022, with 603. For the smallest number in January 2022, there were 22 ships. Based on the results obtained, it is known that the period of April–September has the highest number, while there is a decrease in the number in October–March. There was an increase in the number of vessels that carried out fishing, which was affected by the fishing season, with the high season in the Eastern season.
Komposisi dan Dinamika Sampah Laut di Kawasan Ekowisata Mangrove Wonorejo, Surabaya: Composition and Dynamics of Marine Debris in the Wonorejo Mangrove Ecotourism Area, Surabaya Isdianto, Andik; Yanuhar, Uun; Lelono, Tri Djoko; Susilo, Edi; Ramadhanti, Nur Fa'izah Fitri; Nizery, Sefhanissa Puspa Retno; Fathah, Aulia Lanudia; Batoro, Jati; Putri, Berlania Mahardika; Wardana, Novar Kurnia; Puspitasari, Intan Dwi
JFMR (Journal of Fisheries and Marine Research) Vol. 8 No. 3 (2024): JFMR on November
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.2024.008.03.12

Abstract

Penelitian ini bertujuan untuk mengkaji pengaruh muson dan arus laut terhadap distribusi dan komposisi sampah di kawasan Ekowisata Mangrove Wonorejo, Surabaya. Dengan menggunakan metode survei garis pantai di lima lokasi penelitian, data sampah dikumpulkan pada Maret, Mei, dan September 2024. Analisis terfokus pada pengukuran jumlah dan berat sampah terutama plastik, karet, kain, dan bahan lainnya. Hasil menunjukkan bahwa sampah plastik adalah yang paling dominan, mencapai 95,33% dari total berat sampah pada September, sedangkan pada bulan Maret dan Mei, jumlahnya juga sangat tinggi. Lonjakan signifikan dalam sampah karet tercatat pada Mei, kemungkinan disebabkan oleh kegiatan rekreasi yang meningkat selama musim liburan. Pola perubahan sampah menunjukkan bahwa muson barat (Desember-Maret) yang membawa curah hujan tinggi menyebabkan peningkatan akumulasi sampah di pantai, terutama plastik dan karet, karena aliran permukaan yang membawa sampah dari daratan ke pesisir. Sebaliknya, pada muson timur (Juni-September), yang umumnya lebih kering, terjadi penurunan jumlah sampah yang terakumulasi, terutama plastik, karena arus laut yang bergerak menjauh dari pantai mengurangi penumpukan sampah di pesisir. Mangrove berperan penting sebagai filter alami, menangkap dan mengurangi sampah yang masuk ke ekosistem pesisir. Berdasarkan temuan ini, disarankan peningkatan fasilitas pengelolaan sampah dan edukasi publik tentang pengurangan penggunaan plastik sekali pakai untuk mengurangi dampak negatif sampah pada ekosistem mangrove.   This study was conducted to understand the influence of monsoons and ocean currents on the distribution and composition of waste in the Wonorejo Mangrove Ecotourism, Surabaya. Using a shoreline survey method at five locations, waste data was collected in March, May, and September 2024. The analysis focused on measuring the amount and weight of waste, especially plastic, rubber, cloth, and other materials. The results showed that plastic waste was the most dominant, reaching 95.33% of the total weight of waste in September, while in March and May, the amount was also very high. A significant spike in rubber waste was recorded in May, possibly due to increased recreational activities during the holiday season. The pattern of waste changes showed that the west monsoon (December-March) which brought high rainfall caused an increase in the accumulation of waste on the beach, especially plastic and rubber, due to surface flow carrying waste from the mainland to the coast. Conversely, in the east monsoon (June-September), which is generally drier, there was a decrease in the amount of accumulated waste, especially plastic, because the ocean current moving away from the coast reduced the accumulation of waste on the coast. Mangroves play an important role as natural filters, capturing and reducing waste that enters the coastal ecosystem. Based on these findings, it is recommended to improve waste management facilities and public education on reducing the use of single-use plastics to reduce the negative impact of waste on the mangrove ecosystem.
MENGGUNAKAN METODE STATIONARY VISUAL CENSUS UNTUK MENGAMATI IKAN PADA TERUMBU KARANG BUATAN DI PANTAI DAMAS, KABUPATEN TRENGGALEK Bintoro, Gatut; Tumulyadi, Agus; Isdianto, Andik; Fathah, Aulia Lanudia; Putri, Berlania Mahardika
JURNAL EDUCATION AND DEVELOPMENT Vol 13 No 1 (2025): Vol 13 No 2 Mei 2025
Publisher : Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/ed.v13i1.6733

Abstract

Penelitian ini mengevaluasi kontribusi terumbu buatan (TB) terhadap fungsi ekosistem dan kelangsungan hidup komunitas ikan di Pantai Damas, Kabupaten Trenggalek, dengan fokus pada produksi primer, siklus nutrien, dan proses pemijahan. Menggunakan metode stationary visual census selama tiga hari pada musim timur tahun 2024, penelitian ini bertujuan untuk mengidentifikasi dan menganalisis pola penyebaran serta keanekaragaman ikan yang berinteraksi dengan 22 unit TB yang telah teridentifikasi sejak penenggelaman pertama pada tahun 2017. Hasil pengamatan menunjukkan bahwa TB telah berhasil menunjukkan fungsi ekologis yang signifikan, termasuk meningkatnya kolonisasi oleh alga, spons, dan invertebrata yang menjadi sumber makanan utama bagi ikan. Selain itu, TB telah menarik kelimpahan ikan dari 8 famili berbeda, termasuk famili baru seperti Synanceia dan Epinephelus, meskipun dengan jumlah yang rendah. Kompleksitas struktur TB terbukti menjadi faktor utama yang mendukung keanekaragaman dan kelangsungan hidup ikan. Penelitian ini menunjukkan bahwa terumbu buatan dapat berperan penting sebagai habitat alternatif yang mendukung proses ekologis dan keberlanjutan biologis di ekosistem pesisir.
ASSESSMENT OF MANGROVE DIVERSITY, BIOMASS, AND CARBON STOCKS IN THE UJUNGPANGKAH ESTUARY, GRESIK Fathah, Aulia Lanudia; Semedi, Bambang; Wardana, Fitri Candra; Isdianto, Andik
Journal of Environmental Engineering and Sustainable Technology Vol 12, No 1 (2025)
Publisher : Directorate of Research and Community Service (DRPM)

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Mangrove ecosystems are recognized as vital blue carbon reservoirs that contribute significantly to climate regulation through biomass-based carbon storage. This study assessed mangrove diversity, structure, biomass, and carbon stocks in two key locations: Banyuurip Mangrove Center (BMC) and Lewean Mangrove Park (LMP), located in the Ujungpangkah Estuary, Gresik. Data were collected from 15 rectangular plots (10 × 10 m) to determine species composition, tree density, Importance Value Index (IVI), above and belowground biomass, and estimated carbon stocks using standard allometric equations. A total of 12 mangrove species were identified, with Avicennia marina emerging as the dominant species in all growth stages across both sites. Tree density varied from 100 to 1,600 trees/ha, reflecting stages of regeneration rather than degradation. The highest IVI values were recorded for A. marina (196.3% in BMC; 146% in LMP). Total biomass and estimated carbon stock were higher in BMC (340.48 Mg/ha; 164.87 Mg C/ha) compared to LMP (125.67 Mg/ha; 56.20 Mg C/ha), primarily due to differences in species dominance and stand maturity. These results underline the ecological and climate mitigation significance of maintaining mangrove diversity and biomass. The study supports the integration of mangrove conservation into blue carbon strategies for sustainable coastal management, and recommends strengthening local restoration initiatives based on dominant species performance.
Co-Authors Al Maky, Nuril Huda Andik Isdianto Anthon Andrimida, Anthon Arief Setyanto Ariefandi, Muhammad Fikri Atmaja, Albertus Aldo Danar Bambang Semedi Dhiana Puspitawati Edi Susilo Gatut Bintoro Gibran, Khalil Ishaq, Syafrial Yanuar Jati Batoro Kudrati, Amelinda Vivian Muhammad Arif Asadi, Muhammad Arif Nico Rahman Caesar Nizery, Sefhanissa Puspa Retno Nuddin Harahab oktiyas muzaky Luthfi, oktiyas muzaky Pangestu, Wanda Suryani Pattisahusiwa, Annisa Shafira P. Puspitasari, Intan Dwi Putra, Muhammad Naufal Eka Putri, Berlania Mahardika Ramadhanti, Nur Fa'izah Fitri Saputra, Tedy Eko Supriyadi Supriyadi Syarief, Salsabila Nazmie Putri Tri Djoko Lelono Tumulyadi, Agus Tyas, Herlin Widi Aning Wardana, Fitri Candra Yanuhar, Uun Yorarizka, Putri Devi