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All Journal Acta Aquatica: Aquatic Sciences Journal Jurnal Pengabdian Masyarakat: Darma Bakti Teuku Umar Jurnal Akuakultura Universitas Teuku Umar Marine Kreatif
Khairul Samuki
Universitas Teuku Umar
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Economics, Econometrics & Finance Materials Science & Nanotechnology Other

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Pengenalan Trash Fish sebagai Pakan Potensial Kepada Pembudidaya Ikan Lele Sangkuriang di Gampong Ujong Drien Kabupaten Aceh Barat Zuriat Zuriat; Eri Safutra; Afrizal Hendri; Mohamad Gazali; Khairul Samuki
Marine Kreatif Vol 7, No 1 (2023): Marine Kreatif
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/mk.v7i1.7953

Abstract

Pakan dalam bisnis ikan lele sangkuriang size konsumsi menjadi permasalahan utama yang dihadapi oleh para pembudidaya ikan lele di desa (gampong) Ujong Drien Kabupaten Aceh Barat. Hasil diskusi dengan pembudidaya setempat, didapatkan informasi bahwa dari awal tebar hingga panen (tiga bulan) semua pembudidaya menggunakan pakan (pelet) komersil dan setelah dianalisis didapatkan data bahwa jika dibandingkan harga jual ikan lele konsumsi ditingkat pembudidaya (Rp.23.000/kg) dengan total pakan yang dihabiskan (FCR: 2, harga pakan Rp.10.000/kg), pembudidaya hanya mendapatkan profit Rp.3.000/kg. Dengan demikian dapat diartikan para pembudidaya belum mendapatkan profitabilitas yang optimal dari bisnis ini. Keuntungan pembudidaya yang relatif kecil diduga karena mahalnya harga pakan komersil saat ini. Kegiatan ini bertujuan untuk meningkatkan profitabilitas mitra dalam bisnis ikan lele dengan memanfaatkan potensi sumberdaya lokal yaitu memanfaatkan ikan rucah (trash fish) dalam pembesaran ikan lele untuk jangka panjang. Hal ini karena kondisi geografis gampong yang merupakan wilayah pesisir sehingga ketersediaan bahan baku lebih terjamin disamping harga yang terjangkau/kg. Adapaun metode pelaksanaan kegiatan adalah edukasi, demostrasi dan diskusi terbuka antara pengusul dan peserta 12 orang. Kegiatan pengabdian ini telah memberikan manfaat kepada mitra seperti pengetahuan baru, meningkatkan keterampilan dan mendapatkan penghasilan lebih dalam bisnis ikan lele. Manfaat ekonomi yang dirasakan setelah kegiatan yaitu didapatkan nilai FCR selama pembesaran adalah 4, harga ikan rucah Rp.4.000/kg dan pembudidaya mendapatkan profit Rp.7.000/kg. Dengan demikian trash fish dapat dijadikan solusi dalam menekan cost pakan selama pembesaran ikan lele di wilayah pesisir.
Pelatihan Pembuatan Pakan Berbasis Bahan Baku Lokal pada Kelompok Budidaya Ikan di Kabupaten Aceh Singkil Khairul Samuki; Afrizal Hendri; Fazril Saputra; Sufal Diansyah; Alfis Syahril
Jurnal Pengabdian Masyarakat: Darma Bakti Teuku Umar Vol 6, No 1 (2024): Januari-Juni
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/baktiku.v6i1.8871

Abstract

Pelatihan pembuatan pakan ikan berbasis bahan baku lokal di Kabupaten Aceh Singkil dipilih karena pentingnya mengatasi masalah ketersediaan dan harga pakan ikan komersial yang tinggi, yang menghambat budidaya ikan dan berdampak negatif pada lingkungan. Dengan memanfaatkan bahan baku lokal, seperti tanaman dan limbah pertanian, pelatihan ini bertujuan memberikan pengetahuan dan keterampilan kepada pembudidaya ikan, membantu mereka memproduksi pakan ikan mandiri yang berkualitas. Ini diharapkan akan meningkatkan produktivitas dan keberlanjutan budidaya ikan, serta mengurangi dampak negatif terhadap lingkungan, yang pada akhirnya memberikan manfaat signifikan bagi masyarakat di Kabupaten Aceh Singkil. Kegiatan pengabdian masyarakat ini terbagi menjadi 3 tahapan diantaranya: Survey Lokasi Kegiatan, Pelatihan Pembuatan Pakan dan Evaluasi Kegiatan berupa ujian  (pre-test) dan (post-test) sebagai indikator keberhasilan program. Hasil kegiatan mencerminkan pencapaian yang signifikan terhadap pengetahuan dan praktik pembuatan pakan. Peserta pelatihan berkomitmen untuk memanfaatkan bahan baku lokal untuk pembuatan pakan yang berkelanjutan.
Effectiveness of Clove Oil (Syzygium aromaticum L.) as a Natural Anaesthetic in Seurukan Fish Juvenile (Osteochilus vittatus) Khairul Samuki; Nazariah Nazariah; Citra Dina Febrina; Fitria Rahmayanti; Irhami S; M Barru Airil Fizra Hasibuan; Alfis Syahril
JURNAL AKUAKULTURA Vol 10, No 1 (2026): JURNAL AKUAKULTURA UNIVERSITAS TEUKU UMAR
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/ja.v10i1.16313

Abstract

Seurukan fish (Osteochilus vittatus) is a freshwater fish of economic value whose supply still relies heavily on wild catches. In aquaculture, particularly during grading, transportation and research, anaesthetics are needed to reduce stress and to improve survival. Common synthetic anaesthetics may leave residues and harm the environment, so that safe natural alternatives are required. Clove oil (Syzygium aromaticum L.), which contains eugenol, is known to have anaesthetic and sedative properties in fish. This study aimed to determine the effect and the optimal dose of clove oil as a natural anaesthetic for seurukan juveniles. It was conducted in October 2025 at the Hatchery of the Faculty of Fisheries and Marine Science, Teuku Umar University, using a completely randomised design with four treatments and three replications: a control without clove oil (P0) and doses of 0.02 ml/L (P1), 0.04 ml/L (P2) and 0.06 ml/L (P3). The parameters observed were induction and sedative time, blood glucose, operculum opening frequency, survival and water quality. Clove oil had no significant effect on survival or blood glucose (P>0.05), but it lowered the operculum opening frequency and accelerated induction. A dose of 0.04 ml/L was the most effective, giving an optimal anaesthetic response, a good recovery time and the highest survival (96.67%).
Growth performance and stress response of serukan juvenile (Osteochilus sp) in different salinity media Khairul Samuki; Farah Diana; Dini Islama; Afrizal Hendri; M Barru Airil Fizra Hasibuan; Aris Yusdi; Fazril Saputra
Acta Aquatica: Aquatic Sciences Journal Vol. 10 No. 3 (2023): Acta Aquatica: Aquatic Sciences Journal
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v10i3.12500

Abstract

Serukan fish (Osteochilus sp) has potential as a cultivation commodity with economic value. Environmental engineering, such as the manipulation of salinity media, has succeeded in increasing the growth of freshwater fish. However, there is no information about the optimal salinity setting for raising serukan fish. This study aims to determine the optimal media salinity based on the growth performance of the serukan juvenile. This study used a completely randomized design (RAL) with four treatments and three replications. The maintenance media in this study included control, P1 (3 ppt), P2 (6 ppt) and P3 (9 ppt). The study was conducted for 45 days with commercial feed. The test parameters included feed chemical analysis, blood glucose, SGR, FI, FE and SR. Data were analyzed by ANOVA and Duncan's further test. The optimal concentration of media salinity is determined by an orthogonal polynomial test. The results showed that the salinity-rearing media had a significant effect on the specific growth rate (SGR) and the efficiency of feed usage. The optimal concentration of salinity was found at 3.8 ppt, indicating that the fish call tends to achieve optimal growth at this salinity. The physiological response (stress) of fish, as measured by blood glucose levels, is also directly proportional to the level of salinity and growth performance.Keywords: Blood glucose; Growth performance; Media manipulation; Osteochilus sp; Stress response.
PERFORMANCE OF DIFFERENT STOCKING DENSITIES ON SURVIVAL RATE, FCR, AND GROWTH OF BILEH FISH (Rasbora sp.) REARED IN AQUARIUM M Barru Airil Fizra Hasibuan; Khairul Samuki; Alfis Syahril
JURNAL AKUAKULTURA Vol 10, No 2 (2026): JURNAL AKUAKULTURA UNIVERSITAS TEUKU UMAR
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/ja.v10i2.16320

Abstract

Stocking density is a key factor in the culture of bileh fish (Rasbora sp.) because it affects water quality, growth, feed conversion, and survival. This study aimed to evaluate the effect of different stocking densities on survival rate, feed conversion ratio (FCR), and growth of bileh fish reared in aquaria. The experiment was conducted for 40 days using a Completely Randomized Design (CRD) with four stocking density treatments (5, 10, 15, and 20 fish/m3) and three replicates. The results showed that stocking density significantly affected (P<0.05) absolute weight gain, absolute length gain, daily growth rate, feed efficiency, and FCR, with the best performance obtained at a stocking density of 5 fish/m3 (daily growth rate of 0.97%/day; feed efficiency of 24.95%; FCR of 4.16). Survival rate after 40 days of rearing was not significantly different (P>0.05) among treatments, with the highest value of 93.33% recorded at a stocking density of 5 fish/m3. Increasing stocking density increased competition for space and feed, thereby reducing growth performance and feed utilization efficiency.
PHOTOTACTIC RESPONSE OF SEURUKAN (Osteochilus Sp.) TO DIFFERENT LED LIGHT SPECTRA Irhami S; M. Barru Airil Fizra Hasibuan; Khairul Samuki; Alfis Syahril; Uswatun Hasanah
JURNAL AKUAKULTURA Vol 10, No 2 (2026): JURNAL AKUAKULTURA UNIVERSITAS TEUKU UMAR
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/ja.v10i2.16431

Abstract

The use of conventional lamps in light fishing activities entails low energy efficiency and environmental risks, creating a need for Light Emitting Diode (LED) innovation. However, data on the phototactic response of local freshwater fish such as Seurukan (Osteochilus sp.) to LED color spectra remain very limited. This study aimed to analyze and evaluate the positive phototactic preference of Seurukan fish toward five LED light spectra (red, green, blue, yellow, and white). A laboratory experiment was conducted using the preference zone method in a light-isolated aquarium divided into three zones (Zone 1: light exposure, Zone 2: transition, Zone 3: dark). Twenty test fish (5–6 cm) were observed for their presence in Zone 1 for 15 minutes per color treatment at 1-minute intervals, and the data were analyzed using one-way ANOVA followed by a post-hoc test. The results showed that different LED color spectra significantly affected positive phototactic preference (F = 13.66; p < 0.001). The green LED spectrum elicited the highest preference at 65.0% (mean of 13.00 fish), followed by white (47.7%), yellow (42.3%), blue (24.0%), and lowest in red (8.0%). Tukey's HSD test indicated that the response to green LED did not differ significantly from white and yellow LEDs, but differed significantly from blue and red LEDs, attributable to the green-shifted vision physiological adaptation of the freshwater fish retina. These findings provide a biological basis for designing selective, energy-efficient LED-based freshwater fishing devices and for domestication management.
Co-Authors Afrizal Hendri Aris Yusdi Citra Dina Febrina Dini Islama Eri Safutra Farah Diana Fitria Rahmayanti Irhami S M Barru Airil Fizra Hasibuan M. Barru Airil Fizra Hasibuan Mohamad Gazali Nazariah Nazariah Sufal Diansyah Syahril, Alfis Uswatun Hasanah Zuriat Zuriat