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All Journal AQUATIC SCIENCE & MANAGEMENT e-Journal BUDIDAYA PERAIRAN JURNAL PESISIR DAN LAUT TROPIS JURNAL ILMIAH PLATAX JURNAL PERIKANAN DAN KELAUTAN TROPIS Bawal : Widya Riset Perikanan Tangkap

Indri Manembu

Sam Ratulangi University

Author-ID : 313886

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Environmental Science

Published : 28 Documents Claim Missing Document

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Konservasi penyu di Pulau Talise, Gangga dan Bangka Kabupaten Minahasa Utara Arunde, Preti; Boneka, Farnis B.; Wagey, Billy Th.; Mamangkey, Gustaf; Manembu, Indri; Kambey, Alex
e-Journal BUDIDAYA PERAIRAN Vol 6, No 2 (2018)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.6.2.2018.20634

Generally, this study was intended to examine the problems or implementation of turtle conservation in Talise, Gangga and Bangka Islands and specifically with a number of objectives to: know the introduction of sea turtle, to know sea turtle fishing and turtle exploitation, to know the knowledge of the people about turtle as a protected animal. Survey results on Talise Island, Gangga and Bangka showed that people who had seen turtles directly: Talise Island 94%, Gangga 58%, and Bangka 92%. Local residents of Talise, Gangga and Bangka Islands know well the turtles even see directly in their habitat and spawning time. In Talise, Gangga and Bangka Islands, Â turtles are still commonly caught, traded and consumed by local people. Â People's awareness about turtles as protected animals is lacking. Â Keywords: Turtle, Talise Island, Gangga and Bangka

Kondisi terumbu karang di pulau Salawati kabupaten Raja Ampat Papua Barat Sagai, Bonnke; Roeroe, Kakaskasen; Manembu, Indri
JURNAL PESISIR DAN LAUT TROPIS Vol 5, No 2 (2017): JURNAL PESISIR DAN LAUT TROPIS
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jplt.5.2.2017.15947

Terumbu karang adalah suatu ekosistem di laut dangkal tropis, di mana unsur penyusun utamanya karang batu, dengan berbagai biota lainnya yang hidup berasosiasi di dalamnya. Fenomena alam dan berbagai kegiatan antropogenik mengancam kesehatan maupun keberadaan terumbu karang. Pengambilan data dilakukan dengan metode UPT (Underwater Photo Transect) atau Transek Foto Bawah Air dilakukan dengan pemotretan bawah air menggunakan kamera digital yang diberi pelindung (housing). Analisis gambar dengan menggunakan piranti software CPCe (Coral Point Count with Excel extensions). Hasil penilaian kondisi kesehatan terumbu karang ditiga Â Stasiun di Pulau Salawati, tutupan terumbu karang di setiap Stasiun adalah sebagai berikut, Stasiun 1 55,13% termasuk dalam kategori baik, Stasiun 2 15,80% termasuk dalam kategori buruk, dan Stasiun 3 18,20% termasuk dalam kategoti buruk.

Identifikasi jenis alga Koralin di pulau Salawati, Waigeo Barat kepulauan Raja Ampat dan pantai Malalayang kota Manado Tampanguma, Biondi; Gerung, Grevo; Sondak, Calvyn; Wagey, Billy; Manembu, Indri; Kondoy, Khristin
JURNAL PESISIR DAN LAUT TROPIS Vol 5, No 1 (2017): JURNAL PESISIR DAN LAUT TROPIS
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jplt.5.1.2017.14986

Alga koralin merupakan kelompok alga laut (seaweed) yang diklasifikasikan kedalam Divisi Rhodophyta, Kelas Florideophyceae, Ordo Cryptonemiales, Famili Corallinaceae. Secara morfologi (external appearance) kelompok famili ini terbagi atas 2 bagian, yaitu: alga koralin bersegmen (articulated/geniculated Coralline Algae) dan alga koralin tidak bersegmen (non-articulated/nongeniculated Coralline Algae). Tujuan penelitian ini dilakukan untuk mengidentifikasi jenis alga koralin dan mendeskripsikan morfologi alga koralin. Pengambilan sampel dilakukan di Pulau Salawati, Waigeo Barat Kepulauan Raja Ampat dan Pantai Malalayang Kota Manado. Pengambilan sampel dilakukan dengan bantuan peralatan SCUBA dan diambil pada kedalaman 1-5 meter dengan menggunakan metode survey jelajah. Setiap alga koralin yang di ambil dimasukan ke dalam plastik sampel. Sampel alga koralin di bawah ke Laboratorium Biologi Kelautan FPIK UNSRAT. Selanjutnya, setiap alga diidentifikasi, dicatat dan didokumentasi menggunakan kamera. Penelitian ini berhasil mengidentifikasi berjumlah 4 spesies alga koralin. Keempat spesies tersebut yaitu 1 Mastophora rosea dari Waigeo Barat, 2 dari Pulau Salawati Amphiroa rigida dan Galaxaura rugosa, dan 1 dari Pantai Malalayang Peyssonnelia caulifera.

KONDISI EKOLOGI DAN NILAI MANFAAT HUTAN MANGROVE DI DESA LANSA, KECAMATAN WORI, KABUPATEN MINAHASA UTARA Takarendehang, Roberto; Sondak, Calvyn F.A.; Kaligis, Erly; Kumampung, Deslie; Manembu, Indri S.; Rembet, Unstain N.W.J.
JURNAL PESISIR DAN LAUT TROPIS Vol 6, No 2 (2018): JURNAL PESISIR DAN LAUT TROPIS
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jplt.6.2.2018.21526

Mangrove forests are biological natural resources that have a variety of potentials that benefit human life both directly and indirectly and can be felt, both by people who live near the mangrove forest area and people who live far from the mangrove forest area. Mangrove forests also have high economic and ecological values but are very vulnerable to damage if they are not wise in maintaining, preserving and managing them. Collecting data to find out the benefits of mangrove forests for the people of Lansa Village is done by survey methods in the form of direct interviews with the community using the ecosystem.Data collection on the ecological conditions of mangroves is carried out by making plots. The number of plots in this study are nine plots. Each plot has a size of 10x10 m. Retrieval of data in this study are: the type of mangrove, the relative density of species, the relative frequency of types, the closure of relative types, and the index of important values. Based on the results of interviews with the community regarding mangrove forests are mangrove regulation services, mangrove provisioning services and mangrove cultural services. The most extensive assessment of the use of mangrove forests is the construction of embankments of Rp. 2,583,300,000 and followed by utilization of fish Rp. 1,521,429,000 and then utilization of fuel wood Rp259.200.000. With the total economic value of the mangrove forest in Lansa Village, it is Rp.4,363,929,000 per year.Â Hutan mangrove merupakan sumberdaya alam hayati yang mempunyai berbagai keragaman potensi yang memberikan manfaat bagi kehidupan manusia baik yang secara langsung maupun tidak langsung dan bisa dirasakan, baik oleh masyarakat yang tinggal di dekat kawasan hutan mangrove maupun masyarakat yang tinggal jauh dari kawasan hutan mangrove. Hutan mangrove juga memiliki nilai ekonomis dan ekologis yang tinggi akan tetapi sangat rentan terhadap kerusakan apabila kurang bijaksananya dalam mempertahankan, melestarikan dan mengelolahnya. Pengambilan data untuk mengetahui manfaat hutan mangrove bagi masyarakat Desa Lansa dilakukan dengan metode survei dalam bentuk wawancara langsung dengan masyarakat pengguna ekosistem.Untuk pengambilan data kondisi ekologi mangrove dilakukan dengan pembuatan plot. Jumlah plot dalam penelitian ini adalah sembilan plot. Setiap plot memiliki ukuran 10x10 m. Pengambilan data dalam penelitian ini adalah: jenis mangrove, kerapatan relatif jenis, frekwensi relatif jenis, penutupan relatif jenis, dan indeks nilai penting. Berdasarkan hasil wawancara dengan masyarakat mengenai hutan mangrove adalah mangrove regulation service, mangrove provisioning service dan mangrove cultural services. Penilaian pemanfaatan hutan mangrove yang paling banyak yaitu pembangunan tanggul Rp 2.583.300.000 dan diikuti oleh pemanfaatan ikan Rp 1.521.429.000 dan kemudian pemanfaatan kayu bakar Rp 259.200.000. Dengan jumlah total nilai ekonomi hutan mangrove Desa Lansa adalah Rp 4.363.929.000 per tahun.

DISTRIBUSI KARANG DAN IKAN KARANG DI KAWASAN REEF BALL TELUK BUYAT KABUPATEN MINAHASA TENGGARA Manembu, Indri; Adrianto, Luky; Bengen, Dietriech G; Yulianda, Ferdinan
JURNAL PERIKANAN DAN KELAUTAN TROPIS Vol 8, No 1 (2012)
Publisher : Sam Ratulangi University

PenempatanÂ reef ball di perairan Teluk Buyat dan sekitarnya telah dilakukan pada tahun 1999 oleh PT. Newmont Minahasa Raya. Tujuan penempatanÂ reef ball untuk membangun habitat berbagai biota yang berasosiasi dengan karang sehingga dapat meningkatkan populasi ikan ekonomis penting. Kehadiran ikan karang padaÂ reef ball sangat penting secara ekologis dan ekonomis. Penurunan kualitas terumbu berarti hilangnya nilai ekonomi barang dan jasa, serta hilangnya jaminan makanan dan pekerjaan untuk masyarakat pesisir, yang umumnya hidup dalam kemiskinan. Secara keseluruan, komposisi spesies ikan yang ditemukan diÂ reef ball terdiri dari 19 famili, 34 genus, 50 spesies dan 290 individu, yang tertinggi dihuni oleh jenis dari famili Mullidae. Seiring dengan bertambahnya waktu dan usiaÂ reef ball, beberapa spesies terlihat sudah menetap sepertiÂ Lutjanus kasmira, dan beberapa spesies dari famili Acanthuridae. KeberadaanÂ reef ball membantu terbentuknya ekosistem terumbu karang yang baru dan meningkatkan kesuburan perairan, sehingga lebih meningkatkan keberadaan komposisi ikan karang, yang pada akhirnya meningkatkan pendapatan nelayan dari hasil tangkapan ikan karang.Kata kunci:Â Reef ball, karang batu, ikan karangÂ Distribution of Coral Reefs and Fish in Buyat Bay Area Reef Ball Southeast Minahasa Regency The placement of reef ball in Buyat Bay and surrounding areas have been carried out since 1999 by PT. Newmont Minahasa Raya. The goal of this placement was to build a habitat for many biota associated with reef thus may improve economically important fish populations. The presence of reef fish on the reef ball is indispensable ecologically and economically. Furthermore, the degradation of reefs might cause the disappearance of economic value of goods and services, as well as the disappearance of food security and employment for coastal communities, who generally live in poverty. Overall, the composition of fish species found in the reef ball consists of 19 families, 34 genera, 50 species and 290 individuals, the highest inhabited by species of the family Mullidae. As time went by and the increase of reef ball age, some species seem have settled down such as Lutjanus kasmira, and several species of the Acanthuridae family. In addition, the presence of reef ball helps the formation of a new coral reef ecosystem and increase the fertility of waters, therefore enhancing the presence of reef fish composition, which might increases the income of fishermen. Keywords: Reef ball, coral reef, reef fish Â

Coastal resources management in South Minahasa Regency, North Sulawesi Province Malinggas, Christin R.M; Manembu, Indri S; Lasut, Markus T
AQUATIC SCIENCE & MANAGEMENT Vol 5, No 2 (2017): October
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jasm.5.2.2017.24568

Title (Bahasa Indonesia):Â Pengelolaan sumber daya pesisir di Kabupaten Minahasa Selatan, Provinsi Sulawesi UtaraSouth Minahasa regency has the potential of coastal resources and ecosystem services that can provide a positive impact on improving coastal community standards of living. Coastal resources in this area have been exploited through a variety of activities, and these activities often overlap one another. If this trend continues, it will cause a decrease in the quality of coastal resources. The decline in the quality of coastal resources, in turn, will negatively impact the livelihood of generations to come. For that reason, an integrated and sustainable management tool is urgently needed. This studyÂ aimed at designingdeveloping strategies for the management of coastal resources in the South Minahasa regency. Data for this study were obtained through field surveys using a questionnaireÂ by interviewingÂ stakeholders related to coastal resource use and management. The obtained data were analyzed using Multi-Criteria Decision Analysis (MCDA) known as theÂ simple technique of multi attribute rating technique(SMART) with the Criterium Decision Plus (Criplus version 3.0.S) software. The results showed that the main priority of coastal resource management in South Minahasa regency is fishing, with the following management strategies applied, among other things: 1) establishment of a program or activity for fisheries, 2) providingsupporting infrastructure required by the public, 3) empowering the communityÂ in relation toÂ functions and benefits of coastal resources, 4)Â informing the community onÂ the use of environmentally friendly fishing gear, and 5) developing human resources through education and training activities related to the processing of fishery products.KabupatenMinahasaÂ SelatanmemilikiÂ potensi sumber dayadan jasa pesisir yang dapat memberikan dampakÂ positifÂ bagi peningkatan taraf hidup masyarakat. Sumber daya pesisir di daerah ini telah dieksploitasi melalui berbagai kegiatan, dan kegiatan-kegiatan tersebut seringkali tumpang tindih satu dengan lainnya. Jika hal ini terus berlangsung, maka akan menimbulkan penurunan kualitas sumber daya pesisir. Penurunan kualitas sumber daya pesisir memberikan dampak buruk bagi generasi yang akan datang. Untuk itu, diperlukan suatu pengelolaan secara terpadu dan berkelanjutan.Penelitian ini bertujuan untuk menyusun strategi pengelolaan sumber daya pesisir di Kab. Minahasa Selatan. Dalam penelitian ini data diperoleh melalui survey lapangan dengan menggunakan kuesioner padaÂ stakeholderyang terkait dengan pengelolaan pesisir. Selanjutnya, data tersebut dianalisis menggunakan metodeÂ Multi Criteria Decision AnalysisÂ (MCDA) dengan teknikÂ simple multi attribut rating techniqueÂ (SMART) dan bantuan peragkat lunakÂ Criterium Decision PlusÂ (Criplus versi 3.0.S).Hasil penelitian menunjukan bahwa, prioritas utama pengelolaan sumber daya pesisir Kab. Minahasa Selatan adalah perikanan,Â dengan strategi pengelolaan,antara lain,yaitu:1) menetapkan program/kegiatan, 2) menyediakan infrastruktur penunjang yang dibutuhkan oleh masyarakat dan tepat sasaran, 3) melakukan pemberdayaan kepada masyarakat terkait fungsi dan manfaat sumber daya pesisir, 4) mensosialisasikan tentang penggunaan alat tangkap yang ramah lingkungan, 5) mengembangkan sumber daya manusia melalui kegiatan pendidikan dan pelatihan terkait pengolahan produk hasil perikanan.

Identifikasi lingkungan perairan untuk budi daya karang hias di desa Arakan Kabupaten Minahasa Selatan Manembu, Indri S; Ngangi, Edwin L.A
e-Journal BUDIDAYA PERAIRAN Vol 4, No 2 (2016)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.4.2.2016.13088

This research aimed to gather data and information as well as to evaluate the waters condition and water quality suitable for ornamental coral aquaculture, so the characteristic of Arakan waters for ornamental coral aquaculture could be examined.Â The research applied Explorative Descriptive method with Purposive Sampling.Â Research stations were established at 20 points representing the overall ecosystem of Arakan waters.Â Data collectedÂ consisted of physical conditions (bottom substrate, flow rate, turbidity, water depth, salinity, temperature, TSS) andÂ chemical conditions (pH, DO, nitrate, phosphate). Data were analyzed using Matching Method by matching the data obtained from sea water standard quality table for marine biota in accordance to Kep.Men. LH No. 51/2004 and data from Hutabarat and Evans (1984).Â Based on physical and chemical conditions, Arakan waters was suitable for ornamental coral aquaculture or categorized as suitable. However, water temperature at the time of measurement was not proper, Â thus monitoring of this parameter for longer period was required. Keywords: Arakan Village, ornamental coral, water quality, waters condition, Â matching Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â method

Comparison of operational costs and production of fresh tuna products; before and during the Covid-19 pandemic in Talaud Islands Regency, North Sulawesi Province Naung, Pelia; Luasunaung, Alfret; Andaki, Jardie A.; Suhaeni, Siti; Kaligis, Erly Y.; Manembu, Indri S.
AQUATIC SCIENCE & MANAGEMENT Vol 9, No 1 (2021): APRIL
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jasm.9.1.2021.33855

Covid-19 pandemic has implications for all aspects of fishery activities in Indonesia, one of them is negative impact on the supply chain of the fishery business. To find out more about this impact, the study was aimed to determine the condition, in general, of tuna capture fisheries in the Talaud Islands Regency before and during the Covid-19 Pandemic, and to find out the comparison of operational costs and production of fresh tuna at the level of fishermen and intermediary traders in the area in both periods. Data collection was carried out in April 2020 to March 2021. Three districts in the area were selected as research locations, namely Salibabu, Gemeh, and South Essang. Surveys using questionnaires were conducted on respondents at predetermined locations. Comparative analysis using t-test was applied in this study. The results showed that the pandemic has caused, among other things, a decline in fish prices, effect in community's economy, and a decrease of tuna production. Tuna production is particularly important because while it affected the production, the operational costs remained constant. This occurs at all levels, both at the level of fishermen and at the level of intermediary traders. It can be concluded that the Covid-19 pandemic has had an impact on fresh tuna fishing activities in the area where fresh tuna production has decreased and tuna buying traders are not operating. In particular, the operational costs of catching tuna at the fisherman's level are the same, both before and during the pandemic. Meanwhile, tuna production has decreased dramatically during the pandemic. This also happens at the level of intermediary traders.Indonesian title:Â Komparasi biaya operasional dan produksi produk tuna segar pada masa sebelum dan selama Pandemi Covid-19 di Kabupaten Kepulauan Talaud, Provinsi Sulawesi Utara

KELIMPAHAN IKAN KARANG PADA KAWASAN TERUMBU BUATAN DI PERAIRAN RATATOTOK SULAWESI UTARA Indri Manembu; L.A Adrianto; D Bengen; F Yulinda
BAWAL Widya Riset Perikanan Tangkap Vol 6, No 1 (2014): (April 2014)
Publisher : Pusat Riset Perikanan, BRSDM KP.

Ekosistemterumbu karangmerupakan salah satu potensi sumberdaya laut yang sangat penting bagi kehidupan manusia. Potensi sumberdaya ikan karang di perairan Indonesia perlu diketahui agar dapat dikembangkan sebagai salah satu aset dalamkegiatan pariwisata bahari. Penelitian yang dilakukan tahun 2009-2011 bertujuan untuk mengetahui kelimpahan dan komposisi jenis ikan karang pada kawasan terumbu buatan di perairan Ratatotok. Metode line transect dan sensus visual pada perairan seluas 250M2 digunakan untuk mengetahui kelimpahan ikan karang dengan keragaman jenis pada masing-masing stasiun pengamatan pada kedalaman 10 meter. Hasil penelitian telah teridentifikasi sebanyak 116 spesies ikan pada terumbu buatan Stasiun 1 (daerah Teluk Buyat); 112 spesies pada terumbu buatan Stasiun 2 (daerah Tanjung) dan pada terumbu alami di Stasiun 3 (daerah Ratatotok) sebanyak 88 spesies. Kelimpahan ikan pada kawasan terumbu buatan lebih tinggi pada kisaran 24-28 spesies daripada karang alami. Kelimpahan spesies ikan dari famili Pomacentridae mendominasi ketiga stasiun pengamatan dengan 19 spesies dan yang paling sedikit dari famili Anomalopidae yang hanya ditemukan 1 spesies.Coral reef ecosystem is one of important natural resources in tropical waters. It has some coral reef fishes, species of corals and others biota that have several most interesting ecotourism extraction scientific and educational objects. The aim of this study is to determine the abundance of coral fish composition surrounded in artificial reefs area in Ratatotok waters. This study was done during 2009 to 2011by using the visual census and line transect methods within area of 250 M2 to observe the species composition and diversitas of coral fishes founded in three sites at the depth of 10 m from sea surface. The results showed that there were 116 species in Site 1(Buyat bay); 112 species in Site 2 (Tanjung) and 88 species of coral reef fishes in Site 3 (Ratatotok). Fishes of Pomacentridae were found 19 species in all locations. Only one species fish of Anomalopidae was found.

Status of Coral Reefs in The Waters of Tidung Island Kepulauan Seribu DKI Jakarta Province Based on Underwater Photo Transect Analysis Fauzanabri, Renno; Manembu, Indri Shelovita; Schaduw, Joshian Nicolas William; Manengkey, Hermanto W. K; Sinjal, Chatrien A. L; Ngangi, Edwin L. A
Jurnal Ilmiah Platax Vol. 9 No. 2 (2021): ISSUE JULY-DECEMBER 2021
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jip.9.2.2021.34902

Tidung Island is one of the islands as well as a village located in the district of South Kepulauan Seribu. The purpose of this research is to measure the environmental parameters of the waters, provide information on the condition of coral reefs, and know the form of coral growth that dominates Tidung Island. Data retrieval is done using UPT (Underwater Photo Transect) method at a depth of 5 meters at three different stations. For the processing of data that has been taken, the photo results in the form of coral cover are entered into Coral point count with excel extensions (CPCe) 4.1 application and analyzed. The results of the analysis will be stored on the storage device, then the results will be ready to be opened in Excel format. The results of this research show that the environmental parameters of the waters include, including temperature, degree of acidity, and salinity, have a range of values that are still suitable for the growth and development of corals, however, the brightness level in these waters is relatively low. The condition of coral reefs in stations 1 and 3 are in the category of damage, with hard coral cover values of 24.67% and 11.00%, while at station 2 coral reef conditions are in the good category with a hard coral cover value of 56.27%. Based on the assessment, obtained an average value of the percentage of hard corals by 30.65%, this indicates that the condition of coral reefs in Tidung Island is in the moderate category. The low percentage of hard corals is caused by the high component of dead corals with algae and rubble. Based on the results of this research, a known form of coral growth that dominates the waters of Tidung Island is foliose coral.Keywords: Domination; CPCe; Tidung Island; Coral Reef; UPT.AbstrakPulau Tidung merupakan salah satu pulau sekaligus kelurahan yang terletak di wilayah Kecamatan Kepulauan Seribu Selatan. Tujuan dari penelitian ini adalah mengukur parameter lingkungan perairan, menyediakan data informasi kondisi terumbu karang, dan mengetahui bentuk pertumbuhan karang yang mendominasi di Pulau Tidung. Pengambilan data dilakukan dengan menggunakan metode UPT (Underwater Photo Transect) atau Transek Foto Bawah Air pada kedalaman 5 meter di tiga stasiun berbeda. Untuk pengolahan data yang sudah diambil, hasil foto berupa tutupan karang di input ke dalam aplikasi Coral point count with excel extensions (CPCe) 4.1 dan dianalisis. Hasil analisis akan tersimpan di perangkat penyimpanan, yang kemudian hasilnya akan siap untuk dibuka dalam format Excel. Hasil dari penelitian ini menunjukkan bahwa parameter lingkungan perairan meliputi, suhu, derajat keasaman, dan salinitas, memiliki kisaran nilai yang masih sesuai untuk pertumbuhan dan perkembangan karang, namun tingkat kecerahan pada perairan ini relatif rendah. Kondisi terumbu karang pada stasiun 1 dan 3 berada pada kategori buruk dengan nilai tutupan karang keras sebesar 24,67% dan 11,00%, sedangkan pada stasiun 2 kondisi terumbu karang berada pada kategori baik dengan nilai tutupan karang keras sebesar 56,27%. Berdasarkan penilaian tersebut, diperoleh nilai rata-rata persentase karang keras sebesar 30,65%, hal ini menunjukkan bahwa kondisi terumbu karang di Pulau Tidung berada pada kategori sedang. Rendahnya persentase karang keras disebabkan tingginya komponen karang mati oleh algae dan patahan karang. Berdasarkan hasil penelitian ini diketahui bentuk pertumbuhan karang yang mendominasi perairan Pulau Tidung adalah coral foliose.Kata kunci: Dominasi; CPCe; Pulau Tidung; Terumbu Karang; UPT

Co-Authors Agung B. Windarto, Agung B. Alex D. Kambey Alfret Luasunaung Ari B Rondonuwu, Ari B Ari B. Rondonuwu Arunde, Preti Azani, Audia Azizah Billy Theodorus Wagey Calvyn F. A. Sondak, Calvyn F. A. Carolus Paulus Paruntu Coloay, Clive Griffen D Bengen Darmono, Oktaviano P. Darwasito, Suria Daryanto, Adityas Andrew Deiske Adeliene Sumilat, Deiske Adeliene Dien, Heffry Veibert Dietriech Geoffrey Bengen dumas, Davis Wijaksana Extrada Edwin D Ngangi Ekel, Jouvan Randy Erly Kaligis Erly Y. Kaligis, Erly Y. F Yulinda Farnis B. Boneka Farnis Boneka Fauzanabri, Renno Ferdinan Yulianda Ferdinand Frans Tilaar Ginting, Elvy Like Grevo S Gerung Gustaf Mamangkey Hermanto W. K. Manengkey Janny D Kusen Jardie A. Andaki Joice R.T.S.L Rimper Joshian N.W. Schaduw Kalebos, Roosa C. Kambey, Alex Kamuntuan, Reffando Alfaro Fabio Fabien Khristin I. F. Kondoy, Khristin I. F. Kumampung, Deslie L.A Adrianto Lalamentik, Laurentius Th. X. Lawrence J. L. Lumingas Lenak, Maria Magdalena Lintang, Rosita Anggreiny J Losu, Anggun Luasunaung, Alfrets Luky Adrianto Lumingas, Aaron R. T. Luturkey, Maureen Fenesya Makapedua, Daisy M. Malinggas, Christin R.M Mamangkey, Noldy G.F Mamuaja, Jane M. Mandagi, Stephanus Vianny Manengkey, Hermanto W. K Manengkey, Hermanto Wem Kling Mangindaan, Remy Manopo, Victoria E. N. Mantiri, Rose Manu, Lusia Markus T. Lasut Maryen, Yakob Oskar Maxs, Marten Medy Ompi Natalie D Rumampuk Naung, Pelia Ode Mantra, Syahrun Oli, Aris Putra Papoiwo, Evilin Pratiwi, Utary Purba, Dhebby Rangan, Jety K. Ridwan Lasabuda Rignolda Djamaluddin Robert A. Bara Roeroe, Kakaskasen Andreas Roeroe, Wailan Royke M. Rampengan Rumengan, Antonius Petrus Sagai, Bonnke Sambali, Hariyani Sandra Tilaar Sinjal, Cathrien A. L Sinjal, Chatrien A. L Siti Suhaeni, Siti Stenly Wullur Stephanus V Mandagi Sumilat, Deiske Adeleine Suzanne L Undap Takarendehang, Roberto Tampanguma, Biondi Unstain N. W. J. Rembet, Unstain N. W. J. Unstain N.W.J. Rembet Veibe Warouw Yogo Pamungkas, Yogo

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