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All Journal Jurnal Teknologi Perikanan dan Kelautan Jurnal Ilmu dan Teknologi Kelautan Tropis JURNAL PERIKANAN TROPIS Asian Journal of Aquatic Sciences Marine Kreatif Rambideun : Jurnal Pengabdian Kepada Masyarakat Eumpang Breuh: Jurnal Pengabdian Masyarakat

Muhammad Agam Thahir

Universitas Teuku Umar

Author-ID : 2744526

Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Immunology & microbiology Library & Information Science Public Health Social Sciences Other

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STABILITAS SAMPAN TERBUAT DARI EMBER CAT BEKAS DENGAN BILGE KEEL PADA SUDUT 30 DAN 45 DERAJAT Muhammad Agam Thahir; Budhi H. Iskandar; Mohammad Imron
Jurnal Teknologi Perikanan dan Kelautan Vol 4 No 2 (2013): NOVEMBER 2013
Publisher : Fakultas Perikanan dan Ilmu Kelautan

Used-paint-buckets can be used as an alternative material instead of wood or fibreglass in contructing a canoe. Its light weight and easy to roll, even in relatively calm water, showing of the low stability. In order to increase its stability, bilge keels were applied in this canoe. The purpose of this study is to obtain the impact of bilge keels application at different angles in order to increase stability. The dimension of the canoe was: the length (LOA) 3.15 m; width (B) 0.64 m; and depth (D) 0.30 m. Numerical simulation method to obtain the value of some stability parameter and seakeeping (pitching, heaving, and rolling) was used in this study. For the wave factor, JONSWAP wave spectrum was used as an input in this numerical simulation. The analysis result showed that there were differences in the stability, indicated by the value of righting arm on the bilge keel with 30 and 45 degree as much as 0.001 m. Bilge keel with an angle of 30 degrees give better stability value compare to 45 degrees. From the analysis of the response amplitude operator (RAO) showed that the rolling, pithcing and heaving motion of the canoe was remain in the normal.

PEMANFAATAN FASILITAS TEMPAT PENDARATAN IKAN Muhammad Agam Thahir; Muhammad Arif Nasution
JURNAL PERIKANAN TROPIS Vol 4, No 2 (2017)
Publisher : Universitas Teuku Umar

This study was carried out at Merbau district fishing port. Purpose of this study is to know type, capacity and optimalization of utilizing level on fishing port’s facilities by survey method. The survey result showed, the available facilities at Merbau district fishing port is jety, manuver area, heigbour, dolphin, fish processing warehouse, base camp and fishing gear warehouse, Capacity and optimalization of utilizing level were 13.37 and 7.48% respectively. Meanwhile, the water depth of manuver area was 0.7 m and optimalization of utilizing level was 140%. Capacity of heigbour was 84,03 kg, with optimalization of utilizing level was 11.9%.

ANALISIS KEKUATAN KOMPOSIT IJUK SEBAGAI BAHAN PENGGANTI FIBERGLASS PADA KAPAL Muhammad Agam Thahir; Muhammad Arif Nasution; Hafinuddin Hafinuddin; Surya Bima Ridho Mutaqin
JURNAL PERIKANAN TROPIS Vol 8, No 2 (2021)
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jpt.v8i2.4448

AbstractThis study uses a quantitative experimental method using a Completely Randomized Design (CRD) with 2 treatments and 3 replications. The palm fibers composite was made by following the compression test standard of SNI 03-3958-1995 and the tensile test standard of ASTM D3039. The hand lay up method is used in the manufacture of composites by applying resin to the mold with a roller brush. The compression and tensile tests were carried out using the Gotech Testing Machine (GT 7001 LC 30). The results of the compression test of the palm fiber composite 909.19 Mpa, the tensile test 10.82 Mpa, based on the test results, a comparison was made with the BKI (Indonesian Classification Bureau) standard, it is known that the fiber composite can only meet the minimum standard of compressive strength determined by BKI 100 Mpa, while the value of the tensile strength has not been able to meet the minimum standard specified by BKI 150 Mpa.Keywords: Fiberglass, palm fiber composite. compression test

PEMBUATAN LAMPU LED CELUP UNTUK PERIKANAN BUBU DI PERAIRAN LHOK BUBON KABUPATEN ACEH BARAT Taufiq Taufiq; Muhammad Agam Thahir
JURNAL PERIKANAN TROPIS Vol 6, No 1 (2019)
Publisher : Universitas Teuku Umar

The activity of exploiting the potential of capture fisheries in the waters of West Aceh still depends a lot on the simple fishing technology. Common types of fishing gear used in West Aceh are beach seines, fishing rods, gill nets and traps. One of the success factors for fishing with traps is bait. Many previous researchers have examined traps regarding the different types of bait used. Therefore, the researcher has an idea about trap arresting devices, making renewable innovations by utilizing the light placed in the traps to lure fish to gather and enter the trap. Light is a tool to collect fish into catchable areas. The type of lamp used in this study is underwater lamps. This LED lamp is a type of lamp that is durable, energy efficient, environmentally friendly, efficient and inexpensive. The purpose of this study is to get a construction and determine the effectiveness of underwater lamps that are designed and get more catches. The research method used in this activity is a tool design method. This research was initiated by designing, making and testing tools in the laboratory and field. Data collection was carried out using descriptive methods and statistical analysis. The type of data needed in this study are primary data and secondary data. Primary data is collected by making direct measurements with related parameters such as measurements of light illumination, bubu construction, operational costs, fishing time and the type and composition of fish catches. Whereas secondary data collection by means of literature study. Data analysis used is descriptive method using data tabulation and graphical methods based on the results obtained.

KOMPOSISI HASIL TANGKAPAN IKAN YANG TERTANGKAP DI SEKITAR RUMPON ATRAKTOR IJUK DI PERAIRAN KABUPATEN NAGAN RAYA PROVINSI ACEH Hafinuddin Hafinuddin; Muhammad Agam Thahir; Roza Yusfiandayani; Mulyono S Baskoro; Indra Jaya
JURNAL PERIKANAN TROPIS Vol 6, No 2 (2019)
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jpt.v6i2.2188

The study was conducted to investigate composition of fish catching around palm fiber fish aggregating device (FAD). This research was performed in waters of Nagan Raya District, Indian Ocean on October until December 2018. Palm fiber FAD and coconut fronds FAD was set up at 20-30 m depth. The The research is using survey method and to collecting data, experimental fishing was used to collect data with hand line fishing gear. The results show the types of fish catching in palm fiber FAD is Lepturacanthus savala, Selar crumenopthalmus, Selaroides leptolepis, Rastrelliger kanagurta and Sardinella lemuru. For coconut fronds FADs, composition of fish catching is Selaroides leptolepis, Rastrelliger kanagurta, Sardenella sirin, Caranx sp, Terapon jarbua, Chorinemus tala dan Upenius mullocensin. Total of fish cacthing in palm fiber FADs is 70 fish. While at coconut fronds FADs is 29 fish. Based on descriptive analysis, the palm fiber FADs is more effective than coconut fronds FADs. This study is very important in the production of fish catching around FADs.

ANALISIS SIFAT FISIKA, KIMIA DAN BIOLOGI AIR SUMUR BOR DI LINGKUNGAN UNIVERSITAS TEUKU UMAR Muhammad Arif Nasution; T Amarullah; Muhammad Agam Thahir
JURNAL PERIKANAN TROPIS Vol 7, No 2 (2020)
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jpt.v7i2.2594

The aim of this study is to measure the physical properties (Temperature, TDS, Turbidity), chemistry (pH, DO, BOD, Phosphate, Nitrate) and biology (Fecal coliform) of groundwater water quality in the Teuku Umar University environment. This research was carried out for 4 months, i.e. water sampling was carried out in August, physical, chemical and biological properties were measured in September to October and data analysis was carried out in November. Sampling at 11 stations. The results of temperature measurements are 26-290C, with an average value of 27.50; TDS between 122 - 410 mg / l with an average of 234.5 mg / l; turbidity ranged from 3.89-85.55 NTU, with an average value of 17.3 NTU; Water pH ranged from 6.65 to 6.7.65, with an average value of 7.1; DO ranges between 1.2 - 2.5 mg / l average value of 1.5 mg / l; BOD5 ranges from 0.7-2.71 mg / l, with an average of 1.7 mg / l; Phosphate ranges from 0.19 - 2.08 mg / l with an average value of 1.1 mg / l; Nitrates range from 0.2 - 0.6 mg / l with an average value of 0.5 mg / l; Fecal coliform ranges from 0 - 90 ml / 100 ml with an average value of 24 mg / l.

STABILITAS SAMPAN DENGAN BILGE KEEL PADA SUDUT 30 DAN 60 DERAJAT Muhammad Agam Thahir; Muhammad Arif Nasution
JURNAL PERIKANAN TROPIS Vol 5, No 2 (2018)
Publisher : Universitas Teuku Umar

Pembuatan sampan berbahan ember cat bekas diharapkan dapat menjadi alternatif pengganti kayu yang semakin sulit diperoleh dan pengganti bahan serat fiber yang tidak murah. Namun sampan ini memiliki kekurangan, yakni stabilitasnya yang rendah. Bobotnya yang ringan membuat sampan mudah oleng meskipun hanya beroperasi diperairan yang relatif tenang. Oleh karenanya instalasi sirip peredam oleng (bilge keel) diharapkan dapat meningkatkan stablitas sampan ini. Tujuan penelitian ini adalah untuk mendapatkan nilai stabililitas sampan dengan instalasi bilge keel pada sudut yang berbeda dalam rangka mendapatkan stabilitas sampan yang baik. Ukuran sampan yang dijadikan obyek dalam penelitian ini adalah panjang (LOA) 3,15 m; lebar (B) 0,64 m; dalam (D) 0,30 m. Metode simulasi numerik untuk mendapatkan nilai stabilitas serta beberapa parameter seakeeping (pitching, roling dan heaving) digunakan dalam penelitian ini dengan bantuan perangkat lunak yang sesuai. Hasil analisis menunjukkan bahwa terdapat perbedaan stabilitas yang ditunjukkan oleh nilai lengan GZ (righting arm) pada sampan yang dipasangi bilge keel dengan sudut 30 dan 60 derajat sebesar 0,002 m. Bilge keel dengan sudut 30 derajat memberikan nilai stabilitas yang lebih besar dibandingkan dengan sudut 60 derajat.

EFEKTIVITAS KOMPOSISI PROBIOTIK YANG BERBEDA PADA TEKNOLOGI AKUAPONIK UNTUK MENGOPTIMALKAN LAJU PERTUMBUHAN DAN KONVERSI PAKAN IKAN GABUS (Channa sp.) Fazril Saputra; Muhammad Agam Thahir; Mahendra Mahendra; Yusran Ibrahim; Muhammad Arif Nasution; Teuku Reza Efianda
JURNAL PERIKANAN TROPIS Vol 7, No 1 (2020)
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jpt.v7i1.1952

Snakehead (Channa sp.) was one of the superior freshwater fish species native to Indonesia that has been successfully domesticated. The increasing demand for snakehead fish on the market has resulted in the addition of cultivated land and water use. Aquaponics technology was a combination of fish farming and plants that grow without soil media. The aim of this research was to determine the best composition of probiotics that can be used in aquaponic technology to optimize growth rate and feed conversion of snakehead fish (Channa sp.). This research used an experimental method. The experimental design used was a completely randomized design with four probiotic combination treatments and each treatment was repeated three times. The results showed that awarding of different probiotic compositions in the aquaponic system resulted in a spesific growth rate that was not significantly (P>0.05) different between treatments. The highest value of spesific growth rate were in the treatment of probiotic composition of Lactobacillus casei and Saccharomyces cerevisiae with a value of 4.11%/ day. Awarding of different probiotic compositions in the aquaponic system results in significantly (P<0.05) different feed conversion ratio values. The best feed conversion ratio values were in the treatment of probiotic composition of Lactobacillus casei and Saccharomyces cerevisiae with a value of 1.78. The conclusion of this study was the composition of probiotic Lactobacillus casei and Saccharomyces cerevisiae was the best probiotic composition to increase the spesific growth rate and feed conversion ratio of snakehead fish.

PENGUJIAN SINKING SPEED SERAT ALAMI Muhammad Agam Thahir; Irwandy Syofyan; Isnaniah Isnaniah
JURNAL PERIKANAN TROPIS Vol 4, No 1 (2017)
Publisher : Universitas Teuku Umar

The aim of this study to determine the elongation of three types of natural fibers. The method used is an experiment, by directly testing samples of the rope in the aquarium. Sinking speed value of banana stem fiber is 4.8 cm / sec, pandan leaves 3.9 cm / sec, bundung grass fibers 2.6 cm / sec. The third of these natural fibers, banana stem fibers that have the potential as for natural fibre rope material fishing gear.

PERBANDINGAN HASIL TANGKAPAN PADA RUMPON TALI RAFIA DAN RUMPON TRADISIONAL DI PERAIRAN ACEH BARAT Zuriat; Muhammad Agam Thahir; Mulyono S. Baskoro; Mohamad Gazali
Jurnal Ilmu dan Teknologi Kelautan Tropis Vol. 11 No. 2 (2019): Jurnal Ilmu dan Teknologi Kelautan Tropis
Publisher : Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University

Kabupaten Aceh Barat memiliki panjang garis pantai sekitar 50,55 km, dengan luas perairan lautnya sekitar 80,88 km2. Kondisi ini tidak terlepas dari letaknya yang menghadap langsung ke Samudera Hindia yang kaya akan sumberdaya ikan. Rumpon adalah suatu alat bantu pengumpul ikan yang menggunakan atraktor, seperti daun kelapa, daun pinang dan daun nipah serta benda padat lainnya yang berfungsi sebagai pemikat berkumpulnya ikan. Rumpon hanyut merupakan rumpon yang tidak menetap dan tidak dilengkapi dengan jangkar sehingga hanyut mengikuti gerakan dan arah arus, sedangkan rumpon menetap adalah rumpon yang dilengkapi dengan jangkar atau pemberat. Tujuan penelitian ini adalah untuk menganalisis komposisi jenis, jumlah dan berat ikan hasil tangkapan. Penelitian dilakukan pada bulan Januari-Juli 2018, bertempat di perairan Aceh Barat. Data yang dikumpulkan berupa data primer, dimana pengumpulannya menggunakan metode experimental fishing. Selanjutnya, data tersebut dianalisis secara statistik menggunakan uji t. Pengamatan terhadap hasil tangkapan dilakukan hingga 18 trip terhadap rumpon tali rafia dan rumpon tradisional. Peubah yang diamati pada penelitian ini adalah komposisi jenis, jumlah dan berat ikan hasil tangkapan pada kedua rumpon. Hasil penelitian menunjukkan bahwa rumpon tradisional memperoleh hasil tangkapan ikan sebanyak 7.538 ekor (61,5%) lebih banyak sebanyak daripada rumpon tali rafia sebanyak 4.821 ekor (38,5 %), dengan komposisi jenis ikan hasil tangkapan terdiri dari 7 jenis yang didominasi oleh ikan kembung. Hal ini menunjukkan bahwa rumpon tradisional lebih efektif daripada rumpon tali rafia.

Co-Authors Afdhal Fuadi Akbardiansyah Akbardiansyah Alaudin Alaudin Budhi H. Iskandar Burhanis Burhanis Dedek Mariadi Dimas Kusmayadi Dimas kusmayadi Dini Islama Dini Marliana Dini Marliana Eka Lisdayanti Fadhli fadhli Hafinuddin Hafinuddin Hamidi Hamidi Hamidi Hayatun Nufus Ikhsanul Khairi Indra Jaya Irwandy Syofyan Isnaniah Isnaniah Jaliadi Jaliadi M. Ali Sarong Mahendra Mahendra Mohamad Gazali Mohammad Imron Muhammad Arif Muhammad Arif Muhammad Arif Nasution Muhammad Fadli Mulyono S. Baskoro Mursawal, Asri Nur Fadhillah Radhi Fadhillah Rahmawati Rahmawati Rosi Rahayu Roza Yusfiandayani Rudi Hermi Sariana Sariana Sarita Ayu Sarita ayu Sri Ayu Insani Sri Wahyuni Surya Bima Ridho Mutaqin Syahrul Muharram Syahrul muhharram T Amarullah T Hamdan T Hamdan Taufiq Taufiq Teuku Reza Efianda Yusran Ibrahim Zulfadhli Zulfadhli Zuriat

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