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Transformasi Sampah Plastik Menjadi Paving Block sebagai Upaya Pengelolaan Sampah Berkelanjutan di Desa Laut Biru Faizal Kasim
Agrokreatif: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 11 No. 2 (2025): Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agrokreatif.11.2.286-294

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The waste management training program for paving block production in Laut Biru Village aims to enhance community awareness and skills in sustainable plastic waste management. This program focused on transforming plastic waste into paving blocks as a waste management solution and an effort to support a circular economy. The methodology included observational surveys, program formulation through Focus Group Discussions (FGD), training implementation, as well as evaluation and monitoring. The initial results demonstrated an increase in community awareness of integrated waste management and environmental sustainability. Evaluations showed that 61.54% of the participants recognized paving block technology as a viable waste solution, while 84.62% showed improved awareness of the dangers of plastic waste. This initial success highlights the significant potential of reducing plastic waste and improving community economic welfare. Further recommendations include capacity enhancement, integration with BUMDes, and government policy support. Collaboration with local organizations can expand the impact of the program and establish a more effective waste management system. With the strategic implementation of these measures, Laut Biru Village has the potential to become a model for integrated waste management in other coastal villages.
Estimation of Population Dynamics Parameters of Selar crumenophthalmus Landed at Gorontalo Tenda Fish Landing Base: Pendugaan Parameter Dinamika Populasi Ikan Selar crumenophthalmus yang Didaratkan di Pangkalan Pendaratan Ikan Tenda Gorontalo Nuralim Pasisingi; Ogyn Sutanto Mokoagow; Faizal Kasim
Habitus Aquatica Vol 5 No 2 (2024): Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management
Publisher : Department of Aquatic Resources Management, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/HAJ.5.2.67

Abstract

This research aimed to determine the age group, growth, mortality, and yield per recruitment (Y/R) of Selar crumenophthalmus landed at Gorontalo City Tenda Fish Landing Base. A total of 1020 samples were collected randomly from fishermen who landed their catches at Tenda Fish Landing Base. The results of research based on sampling carried out twice a week from March to May 2023 showed that there were three age groups of S. crumenophthalmus. The percentages for age groups I, II, and III were 39.90%, 55.30%, and 4.30%, respectively. The asymptote length of the fish L∞ = 269.4 mm, the growth rate of the fish K = 0.55 and the theoretical age of the fish t0 = -0.1616 years. The natural mortality M = 0.48 was smaller than fishing mortality F = 0.85, total mortality Z = 1.33 per year, and total exploitation rate E = 0.64 per year. The Y/R value was 0.106 grams/recruitment with an exploitation rate of 0.608 per year.
Nisbah Kelamin Ikan Gobi di Sungai Bone dan Sungai Bolango, Gorontalo Sumitro U Thalib; Nuralim Pasisingi; Sitty Ainsyah Habibie; Faizal Kasim
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.v13i3.32473

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Gobi merupakan salah satu kelompok ikan yang berperan penting dalam ekosistem perairan dan tersebar luas di berbagai habitat air tawar di wilayah tropis, termasuk di Provinsi Gorontalo. Penelitian ini bertujuan untuk mengetahui nisbah kelamin ikan gobi di Sungai Bone dan Sungai Bolango. Pengambilan sampel dilakukan pada bulan Mei dan Juni 2025 menggunakan alat electrofishing. Identifikasi spesies dilakukan secara morfologis, sedangkan analisis nisbah kelamin ditelusuri melalui anatomi organ reproduksi setelah pembedahan. Uji chi-square dengan tingkat kepercayaan 95% digunakan untuk menentukan keseimbangan nisbah kelamin jantan dan betina. Hasil pengamatan menunjukkan bahwa terdapat 4 spesies ikan gobi di Sungai Bone dan 6 spesies di Sungai Bolango. Sicyopterus longifilis merupakan spesies yang paling banyak ditemukan. Analisis nisbah kelamin menunjukkan bahwa beberapa spesies memiliki rasio jantan dan betina yang tidak seimbang, seperti S. longifilis dan Awaous ocellaris di Sungai Bone serta S. longifilis dan A. grammepomus di Sungai Bolango. Ketidakseimbangan ini kemungkinan dipengaruhi oleh faktor ekologis, biologis, dan antropogenik. Adapun beberapa spesies gobi lain, Belobranchus belobranchus, Belobranchus segura, Sicyopterus parvei yang menunjukkan rasio kelamin seimbang mengindikasikan potensi keberlanjutan reproduksi yang masih baik. Hasil penelitian ini dapat menjadi dasar pendukung dalam pengelolaan dan konservasi ikan gobi secara berkelanjutan di Gorontalo.
Keanekaragaman dan Kerapatan Jenis Lamun di Desa Tontayuo Kecamatan Batudaa Pantai Teluk Tomini Rika Anggraini; Faizal Kasim; Citra Panigoro
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.
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.
Intertidal gastropod diversity in hard-bottom habitats as an indicator of habitat quality along Tomini Bay Coastline, Gorontalo, Indonesia MIFTAHUL KHAIR KADIM; NURALIM PASISINGI; FAIZAL KASIM; SANDRIANTO DJUNAIDI; SUCIYONO SUCIYONO; YENNY RISJANI; MUHAMAD ROEM
Biodiversitas Journal of Biological Diversity Vol. 27 No. 2 (2026)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d270207

Abstract

Abstract. Kadim MK, Pasisingi N, Kasim F, Djunaidi S, Suciyono, Risjani Y, Roem M. 2026. Intertidal gastropod diversity in hard-bottom habitats as an indicator of habitat quality along Tomini Bay Coastline, Gorontalo, Indonesia. Biodiversitas 27 (2): d270207. https://doi.org/10.13057/biodiv/d270207. Gastropods are reliable bioindicators for evaluating environmental quality. Therefore, understanding their species diversity, especially in hard-bottom habitats is essential for ecological assessment and coastal management. This study aimed to explore the spatial diversity of gastropods inhabiting hard-bottom substrates along the Tomini Bay Coastline in Gorontalo, Indonesia and assess their potential as indicators of coastal water quality. Surveys were conducted at five main stations comprising 21 sub-stations and community structure was analyzed using diversity indices and biotic metrics. A total of 195 species representing 33 families were recorded, with Muricidae, Conidae, and Neritidae as dominant families. Planaxis sulcatus together with Nerita senegalensis and Littoraria scabra contributed substantially to overall abundance. Gastropod diversity exhibited marked spatial variation in community structure among stations. This variation was primarily influenced by turbidity, dissolved oxygen and orthophosphate concentration, which were identified as the key drivers differentiating environmental conditions across sites. Habitat quality assessment indicated slightly polluted conditions but overall maintained good ecological status. These findings demonstrate the sensitivity of intertidal gastropod assemblages to environmental gradients and reinforce their value as effective bioindicators for long-term biodiversity monitoring and coastal ecosystems management in tropical hard-bottom environments.
Tren Suhu Permukaan Laut, Anomali Ekstrem, dan Keterkaitannya dengan ENSO di Teluk Tomini dan Perairan Sekitarnya Periode 2003–2025 Faizal Kasim; Sri Rahayu Kalaka; Sitty Ainsyah Habibie; Melisa Juliana Sau
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.
Co-Authors .Ahaya, Wirnawati Abd Rafiq Sino Abudi, Miranti Khairunisa Ahmad, Indra G Aldin Lamalango 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 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 Khairinissa Septiani Makmur La Nane Liputo, Resky Maharani Nurul Fadila Akase Mahua, Musdalifah Mahua, Musdalifah H. Makmur, Khairinissa Septiany Mansyur Abukasim Maria Kriscintya Any Bay Mbuinga, Adeliya Melisa Juliana Sau Miftahul Khair Kadim Miranti Khairunisa Abudi Moh Laxmana Moha, Yowan Mohamad Aldi Alex Ikano Mohamad Fahmi Kasim Mohammad Eki Julkifli Samu Mokoagow, Ogin Sutanto MUHAMAD ROEM Munirah Tuli Naning Saleh Nasaru, Faradila Putri Nila Lasalu Novi Efrianti Sianu Novia Daulima Nuralim Pasisingi Ogyn Sutanto Mokoagow Pasisingi, Nur Alim Rahim, Ditya Nanda Rasnah Rudi Rika Anggraini Roy M Moningka Sandrianto Djunaidi sandriyanto djunaidi Sentia Sentia Sentia, Sentia Sitti Nursinar Sitty Ainsyah Habibie Sri Nawangsari Niode Sri Nuryatin Hamzah Sri Rahayu Kalaka SUCIYONO SUCIYONO Sumitro U Thalib Umar, Olpin Y Vincentius P Siregar Wawan S Husa Wiwik Handayani Wonopati, Cindy Trisnawaty YENNY RISJANI Yowan Moha Yuniarti Koniyo Zulanwar Zulanwar Zulkifli Arsalam MoO Zulkifli Karim ZULKIFLI KARIM