Garuda - Garba Rujukan Digital

Carbon stock estimation of mangrove vegetation using remote sensing in Bacan, Awanggoa District, South Halmahera Supyan, Supyan; Samman, Ardan; Achmad, M. Janib; Fadel, Ariyati; Kadir, Maskur Abdul
Depik 2025: Special Issue ICMF
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.0.0.46978

Awanggoa Village in Bacan District, South Halmahera Regency, has experienced significant residential expansion, converting around 9 hectares of mangrove land into a residential area. The remaining mangrove ecosystem, covering an area of 16.84 hectares in the northern part of the village, is starting to experience degradation, especially along the coast and southern areas. This condition requires management policies that ensure the sustainability of the ecosystem. The purpose of this research is to analyze the NDVI condition of the mangrove ecosystem, as well as measure biomass, carbon stock, and CO2 absorption, using remote sensing methods via the GEE application (https://code.earthengine.google.com) with data collected from January 1 to December 31, 2023. The research results show a total biomass of 101.21 tons ha, carbon stock of 47.57 tons C ha, and CO2 storage of 174.88 tons C. Dense vegetation is very important for carbon storage and emission reduction, thus supporting sustainable mangrove ecosystem management and environmental conservation efforts.

Distrubution and Morphological Identification of Eel (Anguilla sp.) In Kayoa Sea, South Halmahera, North Maluku Achmad, M Janib; Akbar, Nebuchadnezzar; Samman, Ardan; Supyan, Supyan; Ismail, Firdaut; Samad, Julkar
Jurnal Kelautan Vol 18, No 2: Agustus (2025)
Publisher : Department of Marine Sciences, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jk.v18i2.27507

North Maluku Province is an archipelagic province that has a sea area of 113,796.53 km2 or 70% of the land area. As an archipelagic area, North Maluku waters have high biodiversity. One of the important biota in North Maluku waters is the eel. Eel is one of the water resources that have high economic value, because of its nutritional contentEel (Anguilla sp) is a catadromous fish that begins its life in the larval or juvenile phase in marine waters and grows up in brackish and fresh waters. This study aims to determine the distribution of eel species (Anguilla sp) in the seas and the morphometric eel (Anguilla sp) in kayoa waters. The results showed that the number of eels found at both stations was 13 tails. The results of the morphological analysis showed that the type of eel found at both stations was A. marmorata, the morphometric identification results showed that at station 1, the total length range was 50 - 106 cm, with a weight of 460-4100 grams, while at station 2 obtained a length range of 65 cm - 83 cm, with a weight of 79 -1300 grams. Key Word: Area, Morphometri, Anguilla, Small Island, Tropis

Waste Water Reduction Using Four Densities of Seaweed to Improve Water Quality for White Leg Shrimp (Litopenaeus white leg) Culture: Laboratory Scale Samadan, Gamal M.; Syazili, Aras; Supyan, Supyan; Findra, Muhammad Nur
Aceh Journal of Animal Science Vol 9, No 2 (2024): June 2024
Publisher : Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/ajas.9.2.32902

The low environmental quality of pond water is caused, among other things, by the large amount of organic waste and nutrients (feed components) in pond water outflow. The remaining feed and feces (feces) decompose in pond water before being dumped into the nearby rivers, resulting in the discharge of high levels of nutrients and organic waste. One method for enhancing the effluent quality from aquaculture is a biofilter. In order to reduce and absorb dissolved organic contaminants, biofilters are used. It is possible to employ Gracilaria sp. as a biofilter, which is an efficient technique to increase sanitation. The study' goals were to determine how well Gracilaria sp. developed and how well seaweed absorbed N and P elements from vaname shrimp culture waste, specifically ammonia (NH3), nitrite (NO2), and nitrate (NO3). Three different treatments for the weights of the seaweed were employed in the study: 50, 75, and 100 grams. The analysis showed that the 100 g of Gracilaria sp. was very effective in absorbing N and P waste. It was discovered that N and P component absorption was, respectively, 75.10% and 75.15% effective.

PEMBUATAN PETA DESA SEBAGAI SALAH SATU MEDIA INFORMASI DESA ROPU TENGAH BALU, KABUPATEN HALMAHERA BARAT Findra, Muhammad Nur; Irfan, Muhammad; Supyan, Supyan; Salmin, Ginanti; Umamit, Sri Ningsih; Idham, M. Tasrik; Ibrahim, Suriyani M.; Yusup, Ilhan Mansis; Basarun, Rosita; Faozan, Mohammad; Saumur, Fihran R.; Selang, Farida Daeng; Fadli, Fahdi; Sabualamo, Riska; Laila, Nur; Murtiah, Sitti; Mahmud, Nurul Magfirah
-
Publisher : LPPM UNIVERSITAS KHAIRUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/pengamas.v7i1.7127

Kegiatan pengabdian kepada masyarakat ini bertujuan untuk membuat peta Desa Ropu Tengah Balu, Kabupaten Halmahera Barat sebagai salah satu media informasi desa. Kegiatan ini dilakukan dalam rangka turut mendukung upaya pengembangan dan pembangunan daerah. Peta desa merupakan gambaran umum wilayah dari suatu desa dan umumnya berisikan letak fasilitas atau sarana/prasarana desa, seperti jalan, batas-batas desa maupun RT/RW, atau berisikan gambaran yang jelas mengenai topografi dan geografi desa, seperti hutan, sungai, kebun, dan bentang alam lainnya. Pembuatan peta desa memiliki banyak tujuan dan manfaat, diantaranya untuk membuat peta administrasi desa, mengidentifikasi dan memetakan potensi, serta berbagai tujuan lain yang dapat digunakan dalam pengambilan keputusan dalam rangka pengembangan dan pembangunan. Kegiatan pengabdian ini dilaksanakan pada bulan Agustus 2023. Pelaksanaan kegiatan melibatkan Pemerintah Desa, masyarakat dan para pemuda Desa Ropu Tengah Balu. Tahapan pembuatan peta desa ini terdiri dari beberapa kegiatan, yaitu dimulai dari sosialisasi, pengumpulan data, pemrosesan data, validasi data, desain peta, hingga pencetakan dan pemasangan peta. Peta desa tersebut telah dicetak dan dipasang di tempat umum sehingga tujuannya sebagai media informasi telah tercapai.

Pelatihan Pembuatan Briket dari Sampah Organik di Pesisir Pantai Kastela Disnawati, Disnawati; Adriani, Adriani; Supyan, Supyan; Azis, Muh. Aksa; Sabar, Mesrawaty; Widhi, Raut Nugrahening; Paluphi, Raut Wahyuning
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 6 No. 4 (2025): Edisi Oktober - Desember
Publisher : Lembaga Dongan Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55338/jpkmn.v6i4.7207

Akumulasi sampah organik seperti kayu, ranting, dan dedaunan di pesisir Pantai Kastela Kota Ternate tidak terkelola dengan baik, yang menyebabkan pencemaran lingkungan, merusak ekosistem, dan berdampak negatif pada sektor pariwisata. Kegiatan pengabdian masyarakat ini dilakukan dengan memberikan pelatihan pengolahan sampah kepada Kelompok Sadar Wisata (Pokdarwis) Gam Lamo. Pelatihan ini memperkenalkan inovasi teknologi pengolahan sampah menjadi briket sebagai bahan bakar alternatif yang ramah lingkungan dan bernilai ekonomi. Metode yang digunakan meliputi sosialisasi, penyuluhan, dan pelatihan teknis. Berdasarkan evaluasi menggunakan pre-test dan post-test, terjadi peningkatan pengetahuan peserta sebesar 90%, dengan skor rata-rata pre-test 52 dan post-test 94. Hasil ini menunjukkan bahwa pelatihan berhasil meningkatkan pemahaman dan keterampilan peserta. Selain mengurangi pencemaran dan emisi karbon, pembuatan briket juga menciptakan peluang usaha baru dan mendukung kemandirian ekonomi Masyarakat. Hal ini membuktikan bahwa solusi berbasis komunitas efektif dalam mencapai keberlanjutan lingkungan dan kesejahteraan masyarakat di wilayah pesisir.

Puisi-puisi Abdul Hadi W.M. dalam Perspektif Filsafat Perenial Supyan; Subhi, Muhammad; Siswanto
Imajeri: Jurnal Pendidikan Bahasa dan Sastra Indonesia Vol. 8 No. 2 (2026)
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/imajeri.v8i2.19691

Di tengah modernisasi Indonesia yang kian materialistik, puisi-puisi Abdul Hadi menjadi oase sekaligus kritik kebudayaan yang menghidupkan kembali nilai-nilai spiritual yang universal sebagai inti filsafat perenial. Sebagai penyair dan profesor, Abdul Hadi ternyata tidak hanya menyajikan puisi-puisi sufistik seperti yang kita kenal selama ini. Namun juga menawarkan aspek-aspek perenial. Maka, penelitian ini bertujuan untuk menganalisis puisi-puisi Abdul Hadi W.M. dalam buku antologi puisi Tuhan, Kita Begitu Dekat melalui perspektif filsafat perenial dengan metode penelitian atau pendekatan takwil (hermeneutika Islam): (1) Benarkah Abdul Hadi adalah seorang perenialis dan bukan hanya sufistik? (2) Adakah puisi-puisi Abdul Hadi mengandung aspek-aspek filsafat perenial? (3) Apa itu filsafat perenial, dan bagaimana kerangka berpikirnya dapat digunakan untuk menganalisis puisi? (4) Bagaimana gambaran puisi-puisi Abdul Hadi mengusung (a) perbedaan antara Yang Real dan yang ilusi dan (b) upaya konsentrasi menyatu dengan Yang Real? Selain itu, puisi seperti “Barat dan Timur” merupakan yang paling kuat menunjukkan inti perenialisme: bahwa setiap tradisi spiritual mengandung inti kebenaran ilahi yang tunggal. Dengan demikian, puisi-puisi Abdul Hadi dapat dibaca dan dihayati oleh pembaca lintas iman dan budaya.

Carbon stock estimation of mangrove vegetation using remote sensing in Bacan, Awanggoa District, South Halmahera Supyan Supyan; Ardan Samman; M. Janib Achmad; Ariyati Fadel; Maskur Abdul Kadir
Depik 2025: Special Issue ICMF
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.0.0.46978

Awanggoa Village in Bacan District, South Halmahera Regency, has experienced significant residential expansion, converting around 9 hectares of mangrove land into a residential area. The remaining mangrove ecosystem, covering an area of 16.84 hectares in the northern part of the village, is starting to experience degradation, especially along the coast and southern areas. This condition requires management policies that ensure the sustainability of the ecosystem. The purpose of this research is to analyze the NDVI condition of the mangrove ecosystem, as well as measure biomass, carbon stock, and CO2 absorption, using remote sensing methods via the GEE application (https://code.earthengine.google.com) with data collected from January 1 to December 31, 2023. The research results show a total biomass of 101.21 tons ha, carbon stock of 47.57 tons C ha, and CO2 storage of 174.88 tons C. Dense vegetation is very important for carbon storage and emission reduction, thus supporting sustainable mangrove ecosystem management and environmental conservation efforts.

Effect of different stocking density on the growth performances of white leg shrimp (Litopenaeus vannamei) and milkfish (Chanos chanos) in polyculture system Gamal M. Samadan; Muhammad Irfan; Faisal Pitra; Muhammad Nur Findra; Supyan Supyan; Aras Syazili; Rovina Andriani
Depik Vol 13, No 3 (2024): DECEMBER 2024
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.13.3.36783

Polyculture is a way of cultivating two or more types of organisms in the same container for the purpose of efficient use of land. The purpose of this study was to determine the effect of different stocking densities on the growth of white leg shrimp and milkfish by polyculture and to determine the stocking density that influences the growth of white shrimp and milkfish by polyculture in ponds. The study was designed using a completely randomized design (CRD), consisting of 3 treatments and 3 replications. The results showed that the specific growth rates in the three treatments, both white leg shrimp and milkfish varied. Similarly, the absolute weight growth between white leg shrimp and milkfish. Survival rate of white leg shrimp in treatment C, 85.56%, treatment B, 72.81%, and treatment A, 66.04%. While, the survival rate of milkfish in the three treatments was 100%. The feed conversion ratio in treatment A, 0.43, treatment C, 0.28, and treatment B, 0.17 grams. The different stocking densities of white leg shrimp and milkfish polycultures did not affect the absolute weight growth of white leg shrimp and their specific growth rate. However, there is an effect on the absolute weight growth of milkfishKeywords:shrimpmilkfishpolyculturestockingdensity

Effect of different stocking density on the growth performances of white leg shrimp (Litopenaeus vannamei) and milkfish (Chanos chanos) in polyculture system Samadan, Gamal M.; Irfan, Muhammad; Pitra, Faisal; Findra, Muhammad Nur; Supyan, Supyan; Syazili, Aras; Andriani, Rovina
Depik Vol 13, No 3 (2024): DECEMBER 2024
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.13.3.36783

Polyculture is a way of cultivating two or more types of organisms in the same container for the purpose of efficient use of land. The purpose of this study was to determine the effect of different stocking densities on the growth of white leg shrimp and milkfish by polyculture and to determine the stocking density that influences the growth of white shrimp and milkfish by polyculture in ponds. The study was designed using a completely randomized design (CRD), consisting of 3 treatments and 3 replications. The results showed that the specific growth rates in the three treatments, both white leg shrimp and milkfish varied. Similarly, the absolute weight growth between white leg shrimp and milkfish. Survival rate of white leg shrimp in treatment C, 85.56%, treatment B, 72.81%, and treatment A, 66.04%. While, the survival rate of milkfish in the three treatments was 100%. The feed conversion ratio in treatment A, 0.43, treatment C, 0.28, and treatment B, 0.17 grams. The different stocking densities of white leg shrimp and milkfish polycultures did not affect the absolute weight growth of white leg shrimp and their specific growth rate. However, there is an effect on the absolute weight growth of milkfishKeywords:shrimpmilkfishpolyculturestockingdensity

Title

Found 19 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 19 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 19 Documents
Search