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All Journal NIKe Jurnal Ilmiah Perikanan dan Kelautan | Fisheries and Marine Scientific Journal Jurnal Kelautan : Indonesian Journal of Marine Science and Technology Jurnal Sumberdaya Akuatik Indopasifik Bawal : Widya Riset Perikanan Tangkap Prosiding Seminar Nasional Kemaritiman dan Sumber Daya Pulau-Pulau Kecil Jurnal Sosial Ekonomi Kelautan dan Perikanan JOURNAL OF INDONESIAN TROPICAL FISHERIES (JOINT-FISH) : Jurnal Akuakultur, Teknologi Dan Manajemen Perikanan Tangkap, Ilmu Kelautan Fisheries and Society Jurnal Pengabdian Papua Research Review: Jurnal Ilmiah Multidisiplin Journal of International Conference Proceedings Biodiversitas Journal of Biological Diversity
Sitti Nursinar
Universitas Negeri Gorontalo
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Medicine & Pharmacology Social Sciences Other

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DAMPAK WISATA PANTAI MINANGA TERHADAP EKONOMI LOKAL MASYARAKAT DESA KOTAJIN UTARA KABUPATEN GORONTALO UTARA Danial Hasan; Sri Nuryatin Hamzah; Sitti Nursinar
JURNAL AKUAKULTUR, TEKNOLOGI DAN MANAJEMEN PERIKANAN TANGKAP, ILMU KELAUTAN Vol 5 No 2 (2022): JOINT-FISH - Jurnal Akuakultur, Teknologi Dan Manajemen Perikanan Tangkap, Ilmu K
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas Muslim Indonesia Makassar, Sulawesi Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/joint-fish.v5i2.95

Abstract

Coastal tourism is progressing rapidly along with the development of digital technology, especially the development of social media. Various information on newly opened beach tourism locations was introduced on social media, thereby attracting tourists to visit, and ultimately opening up business opportunities for local communities in tourist areas. This study aims to determine the impact of Minanga Beach tourism on the people's economy of Kotajin Utara Village. The research was carried out for six months, from February 2021 to August 2021, located in the Minanga Beach area, Kotajin Utara Village, Gorontalo Utara Regency. The method used in this study is the interview method. A total of 99 tourist respondents, 32 business unit owners, and 24 workers were interviewed to see the impact of tourism on the community's local economy. Keynesian Income Multiplier and Multiplier analyses were used to determine the direct, indirect, and continued influence of Minanga beach tourism. The results showed that Minanga Beach tourism had an impact on the local economy of the people of Kotajin Utara Village, Atinggola District, Gorontalo Utara Regency, with the Keynesian Income Multiplier value of 1.77, Ratio of Income Multiplier Type I of 1.13, and Ratio of Income Multiplier Type II of 1.70.
Karakteristik Mutu Kimiawi Permen Soba Rumput Laut (Kappaphycus alvarezii) Kalaka, Sri Rahayu; Nursinar, Sitti
The NIKe Journal VOLUME 11 ISSUE 4 | DECEMBER 2023
Publisher : Fakultas Kelautan dan Teknologi Perikanan - Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/nj.v11i5.24595

Abstract

Potensi rumput laut yang melimpah di perairan Indonesia telah dimanfaatkan untuk menghasilkan berbagai produk olahan, seperti dimanfaatkan dalam pembuatan permen soba atau yang dikenal dengan gula-gula pahanga. Tujuan penelitian ini adalah untuk mengevaluasi komposisi kimia dari permen soba yang diperkaya dengan komposisi rumput laut terpilih yaitu sebesar 40% dari berat gula merah. Penelitian dilakukan di Laboratorium Kimia dan Analisis Makanan Departemen Gizi Masyarakat Fakultas Ekologi Manusia Institut Pertanian Bogor. Metode penelitian yaitu eksperimen laboratorium yang dianalisis secara deskriptif. Hasil penelitian menunjukkan bahwa permen soba dengan penambahan rumput laut 40% memiliki kadar air sebesar 9,94%, kadar abu sebesar 0,92%, kadar lemak sebesar 4,24%, kadar protein sebesar 3,68%, dan kadar karbohidrat sebesar 82,13%. Sementara itu, permen soba tanpa penambahan rumput laut memiliki kadar air sebesar 9,60%, kadar abu sebesar 0,90%, kadar lemak sebesar 4,39%, kadar protein sebesar 3,25%, dan kadar karbohidrat sebesar 82,75%.
Transformasi Spesies Invasif Menjadi Produk Bernilai: Inisiatif Pengolahan Ikan Sapu-sapu di Desa Limehe Timur Femy Mahmud Sahami; Sri Rahayu Kalaka; Sitti Nursinar; Sandrianto Djunaidi
JURNAL PENGABDIAN PAPUA Vol 9 No 3 (2025)
Publisher : LPPM Uncen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/jpp.v9i3.4953

Abstract

The overpopulation of suckermouth catfish (Pterygoplichthys spp.), an invasive species in Lake Limboto, has significantly impacted local fish biodiversity and fishing productivity in Limehe Timur Village, Gorontalo. This community service program aimed to transform ecological pressure into economic potential by training local residents, particularly housewives and youth groups, to process suckermouth catfish into fish meal. The activity was conducted through participatory methods, including technical lectures, hands-on training, and group demonstrations. The training covered fish selection, cleaning, steaming, controlled drying, grinding, and hygienic packaging using simple household equipment. Results indicated an increase in participants' knowledge and skills, as well as heightened interest in utilizing invasive fish as an alternative protein source. The program also introduced basic product quality parameters and emphasized the importance of safe processing practices. This initiative created opportunities for income diversification and household-scale enterprise development. The success of this program highlights the potential of integrated, locally adapted empowerment initiatives in managing invasive species while simultaneously enhancing community livelihoods. 
Keanekaragaman Jenis Ikan di Ekosistem Padang Lamun Desa Kayubulan, Kecamatan Batudaa Pantai Kabupaten Gorontalo Sitti Nursinar; Sri Fahriani Gusasi; Citra Panigoro
Research Review: Jurnal Ilmiah Multidisiplin Vol. 3 No. 2 (2024): Research Review: Jurnal Ilmiah Multidisiplin (Agustus 2024 - Januari 2025)
Publisher : Transbahasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54923/researchreview.v3i2.94

Abstract

This study aims to determine the types of fish that have been identified, the value of species composition, diversity index, uniformity index, and dominance index in the seagrass ecosystem of Kayubulan Village, Batudaa Pantai District, Gorontalo Regency. This research was conducted from December 2021 to January 2022. This study was conducted with 4 sampling times consisting of 3 stations, each station consisting of 3 transects using drift gill net fishing gear with a net length of 17 m, a net height of 1 m, a mesh size of 2.5 inches, and also measuring seawater quality parameters which were carried out directly at the research site shortly before fish sampling. The results showed that 229 fish individuals consisting of 48 species and 21 families were found. Acanthurus auranticavus has the highest composition of 27.51%. The diversity index value (H') was 3.0203, indicating high diversity. The uniformity index (E) was 0.7802, indicating stable uniformity. Aquatic environmental conditions, such as temperature, pH, and salinity support the survival of fish in the area.
Indeks Kemerataan dan Dominansi Gastropoda di Perairan Pesisir Pantai Moodulio Kabupaten Bone Bolango Provinsi Gorontalo Windi Deptianingsih Asama; Miftahul Khair Kadim; Sitti Nursinar; Sandrianto Djunaidi
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.v13i3.32535

Abstract

Indonesia's marine biological diversity is exceptionally rich, encompassing all existing phyla. Among them, the class Gastropoda represents the largest group within the Phylum Mollusca. Organisms inhabiting hard substrates in intertidal zones exhibit remarkable adaptability to dynamic conditions. Gastropods, in particular, demonstrate a high capacity for adaptation, enabling their survival across various habitats. The level of gastropod species diversity in a given aquatic environment is influenced by several factors, including physical environmental conditions. This study investigates the impact of environmental parameters on the evenness and dominance of gastropods, as well as the effects of environmental changes on these community characteristics. Sampling was conducted at three stations along the coastal area of Bone Bolango Regency. An observational procedure employing a census method was used for sample collection, and purposive sampling determined the sampling points based on specific criteria. Gastropod specimens were collected using a hand-picking technique within a 150 m² transect area, observing the entire station's hard substrate. Water quality data were subsequently analyzed using a pollution index. A total of 422 gastropod individuals were recorded across all stations, representing eight families: Conidae, Cypraeidae, Muricidae, Turbinidae, Neritidae, Strombidae, Tegulidae, and Turbinellidae. Nineteen species were identified from the three research locations. The diversity indices calculated for the three locations are as follows: The Shannon-Wiener diversity index (H′) showed values less than four, indicating moderate diversity. The Simpson's dominance index (D) had values close to one, suggesting a high level of dominance. The Pielou's evenness index (J′) approached one, indicating high evenness within the gastropod community.
Comparison of true mangrove stands in Dudepo and Ponelo Islands, North Gorontalo District, Indonesia FAIZAL KASIM; MIFTAHUL KHAIR KADIM; SITTI NURSINAR; ZULKIFLI KARIM; ALDIN LAMALANGO
Biodiversitas Journal of Biological Diversity Vol. 20 No. 1 (2019)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d200142

Abstract

Abstract. Kasim F, Kadim MK, Nursinar S, Karim Z, Lamalango A. 2019. Comparison of true mangrove stands in Dudepo and Ponelo Islands, North Gorontalo District, Indonesia. Biodiversitas 20: 359-366. This study aimed to investigate and compare the current status of mangrove areas, as well as the composition and species diversity of mangrove stands in both regions of Dudepo and Ponelo Islands. The results showed that the mangrove areas calculated using the segmentation method in classifying image of Landsat-8 OLI (acquisition on September 2017) were 279.46 ha (Dudepo Island) and 113.35 ha (Ponelo Island) respectively. A total of 13 species of true mangrove were recorded from both islands, using survey method from 9 transect lines (TL), with a distance ranging from 40 to 210 meters (1-6 quadrats) per transect. The mean densities of trees were 2133 ± 329.78 ha-1 (Dudepo Island) and 2111 ± 234.28 ha-1 (Ponelo Island), while those of saplings and seedlings were 58 ± 13.48 ha-1 and 1425 ± 113.96 ha-1 (Dudepo Island), and 79 ± 14.51 ha-1 and 2963 ± 443.22 ha-1 (Ponelo Island). The mean diameter and basal area were 19.73 ± 10.65 cm and 84.22 ± 67.67 m2ha-1 (Dudepo Island), 17.04 ± 1.46 cm and 60.07 ± 15.12 m2ha-1 (Ponelo Island), respectively. The Importance Value Index (IVI) ranged between 3.97-114.87 (Dudepo Island) and 6.04-82.18 (Ponelo Island). The dominant and codominant species based on IVI in both islands were Rhizophora apiculata Blume and R. stylosa Griff. The indexes of diversity, richness, and evenness of mangrove species in both islands were 0.34-1.70, 0.48-1.18, 0.47-0.94 (trees), 0.00-1.10, 0.00-1.82, 0.00-1.00 (saplings), and 0.00.-1.48, 0.00-1.44, 0.72-1.00 (seedlings), respectively. The Bray-Curtis similarity index between Dudepo and Ponelo Islands, based on the overall values of community attributes, was 0.75.
Inventarisasi Jenis Ikan Hasil Tangkapan Nelayan Kapal Bersurat di Pelabuhan Perikanan Tenda Gorontalo Ridha Hiola; Agustina Agustina; Sitti Nursinar; Zihan Tahir
The NIKe Journal VOLUME 14 ISSUE 2 | JUNE 2026
Publisher : Fakultas Kelautan dan Teknologi Perikanan - Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/nj.v14i2.40077

Abstract

Pelabuhan Perikanan Tenda Gorontalo merupakan pusat pendaratan ikan di Kota Gorontalo yang melayani kapal-kapal bersurat dengan wilayah operasi di atas 12 mil laut. Pendataan jenis dan jumlah ikan hasil tangkapan nelayan penting dilakukan sebagai dasar pengelolaan sumber daya perikanan yang berkelanjutan. Tujuan kegiatan magang ini adalah untuk mengetahui jenis ikan dan jumlah hasil tangkapan nelayan yang didaratkan di Pelabuhan Perikanan Tenda Gorontalo. Kegiatan dilaksanakan selama 45 hari kerja, dari tanggal 16 Juni hingga 29 Juli 2025. Metode yang digunakan meliputi pencatatan data hasil tangkapan secara langsung di lapangan, pemantauan proses bongkar muat ikan, serta wawancara dengan nelayan dan pedagang ikan. Hasil kegiatan menunjukkan terdapat lima jenis ikan yang didaratkan, yaitu madidihang (Thunnus albacares), cakalang (Katsuwonus pelamis), tongkol pisang (Auxis thazard), layang deles (Decapterus macrosoma), dan selar bentong (Selar sp.), yang tergolong dalam famili Scombridae dan Carangidae. Total hasil tangkapan pada bulan Juni sebesar 108.587 kg dan bulan Juli sebesar 102.479 kg. Jenis ikan dengan tangkapan tertinggi adalah selar bentong, sementara tongkol pisang memiliki tangkapan terendah pada kedua bulan tersebut. Dominasi ikan pelagis kecil disebabkan oleh perilaku hidup berkelompok dan kelimpahan plankton di perairan Teluk Tomini. Penurunan hasil tangkapan pada bulan Juli disebabkan oleh kondisi cuaca yang kurang mendukung aktivitas penangkapan.
Co-Authors Abdul Hafidz Olii Abdul Muin Lamela Adam, Novita Agustina Agustina Aldin Lamalango ALDIN LAMALANGO Alfi Sahri Baruadi Asni Asni Asrin Mosii Aziz Salam Aziz Salam Aziz Salam, Aziz Bulotio, Nur Fitriyanti Citra Panigoro Danial Hasan Deysandi Wunani Faizal Kasim Femy M. Sahami Husain, Ratmin Indri Afriani Yasin Irni Hiola Ismet Mile La Nane Merike Modek Miftahul Khair Kadim Mulis . Ni Wayan Damayani Novita Wantu Nur Fadhilah Ahmad Nur Fadhilah Ahmad Nur Wiranti Nurhadi Bratakusuma Opin Tilohe Ridha Hiola Riflan Thalib Roy M Moningka Samsul Bahri Saluki Sandrianto Djunaidi Santi Saleh Sarton Thalib Sri Fahriani Gusasi Sri Nuryatin Hamzah Sri Rahayu Kalaka Syaiful Syarif Syamsuddin Syamsuddin Wawan Hermanto Windi Deptianingsih Asama Yapanto, Lis M Yuniarti Koniyo Yusni Trisa Pakaya Zhulmaydin Chair Fachrussyah Zihan Tahir Zulkifli Karim ZULKIFLI KARIM