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All Journal Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Journal of Marine Research NIKe Jurnal Ilmiah Perikanan dan Kelautan | Fisheries and Marine Scientific Journal Jurnal Kelautan : Indonesian Journal of Marine Science and Technology Jurnal Ilmu Kelautan Spermonde Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat Forum Geografi JFMR (Journal of Fisheries and Marine Research) Acta Aquatica: Aquatic Sciences Journal Prosiding Seminar Nasional Kemaritiman dan Sumber Daya Pulau-Pulau Kecil Jurnal Abdi Insani Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management Indonesian Journal of Oceanography COJ (Coastal and Ocean Journal) Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Jurnal Inovasi Global Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Journal of Fisheries & Marine
Faizal Kasim
Universitas Negeri Gorontalo
Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Public Health Social Sciences Other

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Keanekaragaman dan Kerapatan Jenis Lamun di Desa Tontayuo Kecamatan Batudaa Pantai Teluk Tomini Anggraini, Rika; Kasim, Faizal; Panigoro, Citra
The NIKe Journal VOLUME 13 ISSUE 3 | SEPTEMBER 2025
Publisher : Fakultas Kelautan dan Teknologi Perikanan - Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/nj.v13i3.34461

Abstract

Seagrass ecosystem is one of the shallow marine ecosystems that plays an important role in supporting the life and development of organisms in shallow seas, namely as a primary producer, habitat for biota, capturing sediment and nutrients in the waters. This study aims to determine the diversity and density of seagrass species in the waters of Tontayuo Village. This research was conducted in April-August 2022. Observation of the diversity and density of seagrass species used the 1 x 1 meter sample plot method. The research location is divided into three stations based on the presence of seagrass. Data analysis includes density and diversity index. The observation results show that the area of seagrass is 1.2 Ha. Eight species of seagrass found in this area consist of Thalassia hemprichii, Cymodocea serrulata, Syringrodium isoetifolium, Halodule pinifolia, Halodule uninervis, Halophila minor, Halophila ovalis and Cymodocea rotundata. All of these seagrass species have a very dense density. However, the diversity of seagrass species in this area is low.
Tren Suhu Permukaan Laut, Anomali Ekstrem, dan Keterkaitannya dengan ENSO di Teluk Tomini dan Perairan Sekitarnya Periode 2003–2025 Kasim, Faizal; Kalaka, Sri Rahayu; Habibie, Sitty Ainsyah; Sau, Melisa Juliana
Indonesian Journal of Oceanography Vol 8, No 1 (2026): Indonesian Journal of Oceanography
Publisher : University of Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ijoce.v8i1.30633

Abstract

Penelitian ini mengkaji tren jangka panjang suhu permukaan laut (SPL) dan respons spasial terhadap ENSO di Teluk Tomini, Laut Maluku/Seram, dan Laut Sulawesi menggunakan data NOAA Optimum Interpolation Sea Surface Temperature (NOAA CDR OISST v2.1) periode 2003–2023 dengan validasi data 2024–2025. Analisis regresi linier menunjukkan tren pemanasan signifikan di seluruh wilayah dengan laju 0,025–0,033 °C tahun⁻¹. Analisis korelasi mengungkap heterogenitas respons yang kontras; Laut Maluku/Seram menunjukkan korelasi negatif yang signifikan (r = -0,499) terhadap indeks ONI, mengkonfirmasi perannya sebagai jalur transmisi sinyal Pasifik. Sebaliknya, Teluk Tomini dan Laut Sulawesi menunjukkan korelasi yang lemah, mengindikasikan dominasi faktor oseanografi lokal. Validasi terhadap data aktual 2024–2025 menunjukkan deviasi suhu yang berada sedikit di bawah garis tren prediksi, menandakan adanya modulasi variabilitas antartahun terhadap pemanasan jangka panjang. Temuan ini menegaskan bahwa strategi adaptasi perikanan di kawasan ini memerlukan pendekatan spesifik lokasi yang mengintegrasikan indikator iklim global dan dinamika lokal.
Distribution of heavy metal (Pb, Cd and Hg) concentrations in sediment of Bone River, Gorontalo Kadim, Miftahul Khair; Yuli, Endang Herawati; Arfiati, Diana; Hertika, Asus Maizar Suryanto; Kasim, Faizal
Depik Vol 11, No 3 (2022): DECEMBER 2022
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.11.3.27775

Abstract

The concentration of three heavy metals Pb, Cd and Hg ware measured in Bone River, Gorontalo sediment. The heavy metal pollution on sediment in Bone River have not been explored longitudinally. The samples were taken in July 2021 at 8 stations. The trend of metals ware observed in sediment as PbCdHg. The level of studied metals Cd and Hg did not exceed the safe limit by ANZECC, OSQG LEL and CCME TEL meanwhile Pb was met the limit by by ANZECC. However, the investigated showed that fluctuations due to differences in the characteristics of each location. Contamination factor (CF) and geoaccumulation index (Igeo) demonstrated that the sediment samples were low contamination and lightly polluted. Contamination by heavy metals in the Bone River implies that the conditions are much frightening for the biota and residents around the river.
Co-Authors .Ahaya, Wirnawati Abd Rafiq Sino Abudi, Miranti Khairunisa Ahmad, Indra G Aldin Lamalango Antadi, Mohamad Rijal Arfiani Rizki Paramata Arman, Veggy Asama, Windi Deptianingsih Asus Maizar Suryanto H Aziz Salam Bay, Maria Kriscintya Ani Bilale, Mohamad Sahril Citra Panigoro Damiti, Ledy Daulima, Novia Deysandi Wunani Diana Arfiati Endang Yuli Herawati Femi M. Sahami Femy M. Sahami Femy Mahmud Sahami Ferdi Kurniawan Mohamad Hasim . Hasim Hasim Hilalunga, Adelin Hiola, Akbar Hidayat Husain, Febrianti A Iin Susilawati Lantu Ismail N Adam Ismail, Zulkifli Ismet Mile Jefri D Ladja La Nane Liputo, Resky Maharani Nurul Fadila Akase Mahua, Musdalifah Mahua, Musdalifah H. Makmur, Khairinissa Septiany Mansyur Abukasim Mbuinga, Adeliya Miftahul Khair Kadim Miftahul Khair Kadim Miftahul Khair Kadim, Miftahul Khair Moh Laxmana Moha, Yowan Mohamad Aldi Alex Ikano Mohamad Fahmi Kasim Mohammad Eki Julkifli Samu Mokoagow, Ogin Sutanto Mokoagow, Ogyn Sutanto Munirah Tuli Naning Saleh Nasaru, Faradila Putri Nila Lasalu Novi Efrianti Sianu Novia Daulima Nuralim Pasisingi Nuralim Pasisingi Pasisingi, Nur Alim Rahim, Ditya Nanda Rasnah Rudi Rika Anggraini Roy M Moningka Sau, Melisa Juliana Sentia, Sentia Sitti Nursinar Sitty Ainsyah Habibie Sri Nawangsari Niode Sri Nuryatin Hamzah Sri Rahayu Kalaka Thalib, Sumitro U Umar, Olpin Y Vincentius P Siregar Wawan S Husa Wiwik Handayani Wonopati, Cindy Trisnawaty Yuli, Endang Herawati Yuniarti Koniyo Zulanwar Zulanwar Zulkifli Arsalam MoO Zulkifli Karim