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All Journal Jurnal Ilmu dan Teknologi Kelautan Tropis ILMU KELAUTAN: Indonesian Journal of Marine Sciences KAPAL Jurnal Ilmu Pengetahuan dan Teknologi Kelautan Jurnal Sumberdaya Akuatik Indopasifik JFMR (Journal of Fisheries and Marine Research) Omni-Akuatika Jurnal Penelitian Pendidikan IPA (JPPIPA) TRITON : Jurnal Manajemen Sumberdaya Perairan Grouper: Jurnal Ilmiah Perikanan Jurnal Inovasi Penelitian Nekton Biofaal Journal Phydagogic : Jurnal Fisika dan Pembelajarannya Pattimura Proceeding : Conference of Science and Technology Mestaka: Jurnal Pengabdian Kepada Masyarakat Jurnal Laut Pulau Aspirasi : Publikasi Hasil Pengabdian dan Kegiatan Masyarakat Journal of Coastal and Deep Sea Balobe: Jurnal Pengabdian Masyarakat Jurnal Perikanan
Simon Tubalawony
Univeritas Pattimura
Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Physics Public Health Social Sciences Veterinary Other

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Analysis of Sea Surface Temperature and Chlorophyll-A and Its Relationship with Catch Results Flying Fish Eggs in the Waters of the Kei Islands Retraubun, Alex S. W; Tubalawony, Simon; Masrikat, Julius A. N.; Hukubun, Ronald Darlly
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.6240

Abstract

The Kei Islands water area is quite productive in fisheries management. Environmental characteristics and oceanographic factors in a body of water will determine the potential of fisheries resources in a water body, and influence fish movement patterns and the formation of fishing areas for flying fish eggs. This research aims to examine the distribution of sea surface temperature and chlorophyll-a concentrations and analyze the relationship between sea surface temperature and chlorophyll-a concentrations with catches of flying fish eggs. The research focused on the waters of the Kei Islands, Southeast Maluku, which is an area for catching flying fish eggs. The research data was studied in the period December 2014 – November 2017. SPL and Chlorophyll-a data were downloaded from Citra MODIS-Aqua, while data on flying fish egg production was obtained from PPN Tual. The research results show that the monthly average SST distribution is between 25.03-30.42ºC, and the monthly average of chlorophyll-a varies quite widely with a range of 0.05-3.09 mg/m3. The number of flying fish egg production fluctuates every year with a production range of 36.28-81.905 kg. The peak of catching flying fish eggs occurs in June-September (eastern season and transition season II). The results of the analysis show that the correlation between SST and chlorophyll-a variables has a very dominant influence on the abundance of flying fish eggs.
The Seasonal Variations of the Thermocline in the Banda Sea and its Water Mass Characteristics Tubalawony, Simon; Hukubun, Ronald D.; Kalay, Degen E.
Jurnal Penelitian Pendidikan IPA Vol 10 No SpecialIssue (2024): Science Education, Ecotourism, Health Science
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10iSpecialIssue.9071

Abstract

This research was conducted to examine the seasonal variations in the Banda Sea's thermocline layer and its water mass characteristics. The research was conducted by analyzing Argo Float data. The data consists of six observation stations in West Season and Transitional Season II, and four stations in Transition Season I and East Season The thermocline layer thickness was identified based on the depth where the temperature decreased ≥ 0.05oC/m. The thermocline layer's distribution of depth and thickness and the distribution of temperature and salinity seasonally in the thermocline layer were analyzed with Microsoft Excel 2010. The analysis results showed that East Season and Transition Season II have a shallower upper boundary depth of the thermocline layer, a deeper lower boundary of the thermocline layer, and the thermocline layer is thicker when compared to the West Season and Transition Season I. The average temperature distribution is higher and the average salinity is lower in the West Season and Transition Season I. The mean rate of change in salinity and temperature in the thermocline layer seasonally ranged from 0.002-0.004 PSU/m and 0.06-0.08oC/m. The thermocline layer's stratification is stronger in the West Season and Transition Season I.
KONSENTRASI LOGAM BERAT Pb DAN Cd DALAM SEDIMEN PADA EKOSISTEM MANGROVE DI TELUK AMBON Tuahatu, Juliana W.; Tubalawony, Simon; Kalay, Degen E.
Jurnal Ilmu dan Teknologi Kelautan Tropis Vol. 14 No. 3 (2022): Jurnal Ilmu dan Teknologi Kelautan Tropis
Publisher : Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jitkt.v14i3.37461

Abstract

Salah satu potensi ekosistem pesisir yang cukup luas ada di perairan Teluk Ambon Dalam adalah ekosistem mangrove. Ancaman bagi ekosistem mangrove yang ada di perairan Teluk Ambon adalah aktivitas yang berlangsung di sekitarnya (antropogenik). Adanya beberapa sungai yang bermuara di Teluk Ambon menjadi pendukung masuknya buangan/limbah dari darat. Logam berat Pb dan Cd telah terdeteksi pada air laut di perairan Teluk Ambon, sehingga dianggap penting untuk melakukan penelitian pada sedimen ekosistem mangrove. Tujuan dari penelitian ini adalah untuk mengetahui konsentrasi logam berat (Pb dan Cd) dalam sedimen pada ekosistem mangrove Teluk Ambon. Penentuan titik pengambilan sampel sedimen pada ekosistem mangrove dilakukan dengan menggunakan metode purposive sampling. Analisis sampel dilakukan dengan menggunakan metode Nitric Acid-Perchloric Acid Digestion. Hasil penelitian menunjukkan bahwa konsentrasi logam berat Plumbum (Pb) berkisar antara 18,25-35,98 mg/kg dan Cadmium (Cd) 1,57-2,70 mg/kg. Hasil analisis menunjukkan bahwa, Pb walaupun didapati dalam konsentrasi yang cukup tinggi namun belum melampaui ambang batas toksik, sementara Cd telah mendekati ambang batas toksik. Secara keseluruhan dapat disimpulkan bahwa, sedimen telah terkontaminasi logam berat Pb dan Cd namun belum berpengaruh pada ekosistem mangrove, dan merupakan indikasi bahwa terjadi filtrasi alami.
Sampah Plastik Terapung di Perairan Poka-Galala, Teluk Ambon Syaranamual, Lidya Kesya; Tuahatu, Juliana Wilmiena; Tubalawony, Simon
Jurnal Laut Pulau: Hasil Penelitian Kelautan Vol 4 No 2 (2025): Jurnal Laut Pulau
Publisher : Prodi Ilmu Kelautan Fakultas Perikanan dan Ilmu Kelautan Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jlpvol4iss2pp78-86

Abstract

Sampah plastik di pesisir maupun perairan merupakan masalah penting yang terus meningkat setiap tahunnya. Salah-satu penyebabnya adalah peningkatan jumlah penduduk yang signifikan. Perairan Maluku, khususnya Teluk Ambon juga merupakan perairan yang ikut tercemar karena sampah plastik. Penelitian ini dilakukan pada perairan Poka-Galala,Teluk Ambon, yang merupakan kawasan budidaya Keramba Jaring Apung (KJA), kawasan pelayaran kapal dan perahu, juga merupakan kawasan rumah makan di pesisir perairan. Penelitian ini bertujuan untuk menganalisis komposisi jenis dan kepadatan sampah plastik apung di perairan Poka-Galala saat pasang dan surut pada fase purnama dan fase kuartil akhir. Metode Sampling yang digunakan berdasarkan panduan monitoring sampah laut terapung oleh Kementrian Lingkungan Hidup dan Kehutanan tahun 2020 yaitu metode petak kuadrat. Hasil penelitian menunjukkan bahwa komposisi sampah plastik apung pada saat saat pasang lebih tinggi dari surut. Hasil perhitungan kepadatan sampah plastik apung menunjukkan bahwa Fase purnama saat surut pada sub-blok 1 merupakan kepadatan tertinggi dan sub-blok 3 dengan kepadatan terendah. Fase kuartil akhir memiliki jumlah kepadatan tertinggi pada sub-blok 1 saat pasang dan surut.
PENGENALAN JENIS PANTAI DAN ORGANISME PENGHUNI KEPADA SISWA SD NEGERI 78 AMBON F. Lokollo, Frijona; E. Kalay, Degen; Tubalawony, Simon; S. Ratuluhain, Eva; C. Wattimena, Marlin
Balobe: Jurnal Pengabdian Masyarakat Vol 4 No 2 (2025): Balobe: Jurnal Pengabdian Masyarakat
Publisher : Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/balobe.4.2.67-71

Abstract

Marine environmental damage is one of the problems that has not yet been properly resolved to this day. Dumping waste into the sea is a global issue that the government continues to address by urging the public to preserve the marine environment in order to safeguard nature for the future. This Community Service (PkM) activity is carried out with the aim of fostering a sense of love and care for the marine environment from an early age, so that students are expected to continuously maintain and preserve the marine environment. The PkM activity was held on Wednesday, September 10, 2025, targeting 20 students from grades 1 and 2. The methods carried out in this Community Service Program (PkM) include an initial survey, coordination, preparation of materials, and outreach and implementation. The material was delivered for 60 minutes, followed by a question-and-answer session. During the outreach, the enthusiasm of the students was very high, indicated by the critical questions posed by the students, and the questions asked by the team could be answered well.
Co-Authors Abdulah Basalamah Abrahamsz, James Agustinus Tupamahu Ana Yeti Huwae C. Wattimena, Marlin Damayanto, Moch. Zainuri Degen E Kalay Degen E. Kalay Degen Erasmus Kalay Delly Dominggas Paulina Matruty Dion Dollan Awayal E. Kalay, Degen Edi Kusmanto Erick Sipahelut Eva S. Ratuluhain F. Lokollo, Frijona Fahrul Rozy Fakaubun Fella Gaspersz Frederika S Pello Frijona Fabiola Lokollo Gainau, Johana J. L. Harold J.D. Waas Hiariey, Johanis Hukubun, Wiwien Gaby Huwae, Ana Yeti Imanuel Villian Trayanta Soukotta Intan Buton Irma Kesaulya Junita Supusepa Kalay, Degen E. Krisye Pasanea Latumeten, Grimaldy R Latumeten, Grimaldy Rooy Makailipessy, Marvin Mario Marlin C Wattimena Marlin Chrisye Wattimena Masrikat , Julius AN Masrikat, Julius A. N. Matheos D Sahuleka Muhadjirin Muhadjirin Muthmainnah, Karisma R. Noya, Yunia Anganetjie Noya, Yunita A Noya, Yunita Anganetjie Noya, Yunita Angnetjie Ratuluhain, Eva Susan Retraubun, Alex S W Retraubun, Alex S. W Richard Benny Luhulima Ronald Darlly Hukubun S. Ratuluhain, Eva Siahainenia, Laura Sipahelut, Erick Siwasiwan, Moksen Sopalauw, Elvira D Steven Helmus Kakiailatu, Johannis Syaranamual, Lidya Kesya Syauta, Augastio B. Tuahatu, Juliana W. Uneputty, Brian Abraham Salmon Utama, Cipta Valentine Domaris Saleky Waas, Harold J.D Waas, Harold Joppie Davido Wana Paksi, Lalu Mantigi Wattimena, Marlin C. Yulian Yudha Dwi Pamungkas Yunita A Noya Yunita A. Noya Yunita Angnetjie Noya Zalfa Z Buamona