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Putra, Dedi Fazriansyah
Universitas Syiah Kuala
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Veterinary Other

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EFFECT OF SALINITY CHANGES ON METHIONINE CONTENT IN TIGER GROUPER JUVENILE (Epinephelus fuscoguttatus) Abbas, Muhammadar Abdullah; Abidin, Muchlisin Zainal; Putra, Dedi Fazriansyah; Firdus, Firdus; Batubara, Agung Setia; Sail, Asmawati Muhammad; Syafruddin, Syafruddin; Roslizawaty, Roslizawaty; Sutriana, Amalia; Aliza, Dwinna
Jurnal Kedokteran Hewan Vol 12, No 4 (2018): December
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v12i4.12363

Abstract

This study was conducted to determine the effect of water salinity changes on methionine content in tiger grouper juvenile (Epinephelus fuscoguttatus). A total of 2,560 tiger grouper juveniles were used and divided into five groups consist of 1 control group (without exposed to salinity changes) and 4 treatment groups. The salinity was changed every 2, 3, 4, and 6 hours in treatment A, B, C, and D, respectively. Salinity levels were changed during 24 hours by lowering salinity level from 32 psu to 22 psu. Twenty five of fish were collected from each treatment for methionine content analysis. Data were analysed using one way analysis of variance (ANOVA). The results showed that there was a decrease in methionine content in all treatments. A significant decrease (P0.05) of methionine content in treatment A, B, and C were observed after 20 hours (1.15%), 18 hours (1.27%), and 16 hours (1.24%), respectively. While at 0 hours (control), the methionine content was 2.02%. Methionine level in treatment D was not significantly different (P0.05) compared to control group. As conclusion, rearing the tiger grouper juvenile with salinity fluctuations every 6 hours did not lead to methionine deficiency.
Pemberdayaan disabilitas melalui transfer teknologi budidaya udang bioflok di Kota Banda Aceh (Empowering people with disabilities through the transfer of biofloc shrimp cultivation technology in The City of Banda Aceh) Putra, Dedi Fazriansyah; Jalil, Zulkarnain; Muhammad, M; Wahab, Gunawan Abdul
Buletin Pengabdian Vol 3, No 3 (2023): Bull. Community. Serv.
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/bulpengmas.v3i3.35308

Abstract

Empowerment of people with disabilities through the transfer of biofloc shrimp farming technology in the city of Banda Aceh is a program aimed at enhancing the independence and empowerment of people with disabilities. Biofloc shrimp farming is a technology that utilizes a biofloc system, where bacteria are used to break down waste and provide nutrients for the shrimp. In this system, shrimp can grow faster and healthier compared to conventional shrimp farming methods. The program is in partnership with the Imam Ahmad bin Idris Aceh Foundation located in the village of Alue Naga and will be implemented from August to November 2023. The training will cover the construction of the tank, water management, feeding, shrimp maintenance, and harvesting methods. Additionally, the program will provide initial capital assistance to start biofloc shrimp farming businesses. This program aims to enable people with disabilities to achieve better income and improve their self-reliance. Furthermore, it is expected to increase biofloc shrimp production in the city of Banda Aceh, thereby enhancing the local economy.
Transfer teknologi pakan organik 'maggot' sebagai upaya peningkatan produktivitas ikan air tawar masyarakat Gampong Dham Pulo, Aceh Besar (Transfer of organic feed technology maggot as an effort to increase freshwater fish productivity, Dham Pulo Village, Ingin Jaya Sub-District, Aceh Besar) Putra, Dedi Fazriansyah; Almerian, Ivan; Al-Qossam, Izzuddin; Munthe, Aris Darmika; Barizki, Gebrina Zikra; Isvalana, Nabila; Mirnawati, Windy; Aidil, Jul; Zuhra, Annisa; Rahayu, Silvana; Harahap, Putri Dyana; Farisi, Wilma; Gheitsa, Tjut Nyak Ghalda; Aiza, Nur; Alfani, Fatha Yufari; Harahap, Riqqa Rahmania Sallim; Jalil, Zulkarnain; Feriyanto, Reki
Buletin Pengabdian Vol 2, No 1 (2022): Bull. Community. Serv.
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/bulpengmas.v2i1.25051

Abstract

The objectives of this community service implementation are; provide information to the public how to make fish feed that is cheap, easy, and environmentally friendly so that people do not have trouble getting fish feed raw materials. Community Service in the Holistic Village Development and Guidance Program (PHP2D) was carried out in Dham Pulo Village (Gampong), Want Jaya District, Aceh Besar District, from August to December 2021. The general stages of this activity consist of 4 (four) stages main activities, namely: socialization and training on maggot organic feed technology, independent bioconversion-based organic feed manufacturing practices, training on digitalization of marketing fishery products, websites and social media and evaluation in the form of workshops or FGDs involving all stakeholders such as the village government, fisheries service and private agencies. . The results obtained from this activity are the information obtained regarding the technology of maggot cultivation independently as a substitute for catfish feed. The conclusion of this PHP2D activity is that the community can increase their skills in maggot cultivation techniques (Hermetia Illucens) independently which can be used as an alternative to pellets as fish feed.
Nutmeg Oil as an Anesthetic for Enhanced Gas Diffusion in High-Density Seabass Seedlings Wahab, Gunawan Abdul; Cut Laura, Cut Laura; Putra, Dedi Fazriansyah; Al-Fairusy, Muhajir
Jurnal Phi: Kurnal Pendidikan Fisika & Terapan Vol 12 No 2 (2026)
Publisher : Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/p-jpft.v12i2.34449

Abstract

Asian seabass (Lates calcarifer) is a high-value aquaculture species cultivated to supply domestic and export markets. However, water quality deterioration during transport—marked by declining dissolved oxygen (DO) and rising carbon dioxide (CO₂) levels due to increased fish respiration and limited gas diffusion governed by Henry's Law—can induce stress and reduce seed survival. This study aimed to evaluate the effect of nutmeg oil (Myristica fragrans Houtt.) as an anesthetic on the survival and physiological response of Asian seabass seeds transported at different stocking densities, and to determine the optimal density for wet closed-system transportation. The experiment, conducted in February 2025 at the Faculty of Marine and Fisheries, Syiah Kuala University, employed a completely randomized design with five treatments and four replications. Treatments included a control (without anesthetic) and nutmeg oil administration (1.0 ppm) at densities of 25, 35, 45, and 55 fish. Transportation lasted for eight hours. Nutmeg oil significantly affected anesthesia induction and recovery time (P<0.05) but had no significant effect on survival (P>0.05). The highest survival rate (98.88%) was observed at 45 fish per container with 1.0 ppm nutmeg oil. The findings suggest nutmeg oil is an effective natural anesthetic for improving transport efficiency and fish welfare, supporting SDG 14 (Life Below Water) through sustainable aquaculture practices.
Co-Authors Abbas, Muhammadar Abdullah Abdullah Abbas, Muhammadar Abidin, Muchlisin Zainal Adrian Damora Afriani, Sari Aidil, Jul Aiza, Nur Al-Fairusy, Muhajir Al-Qossam, Izzuddin Alamanda, Nadhira Alfani, Fatha Yufari Alifia, Difa Almerian, Ivan Amalia Sutriana Barizki, Gebrina Zikra Batubara, Agung Setia Cut Laura, Cut Laura Cut Nanda Devira Daisy Wowor, Daisy Deria, Salsabila Dewi, Cut Dara Dwinna Aliza Edy Miswar, Edy Elisa, Sofia Fadilla, Raissa Farisi, Wilma Feriyanto, Reki Firdus Firdus Gheitsa, Tjut Nyak Ghalda Gunawan Harahap, Putri Dyana Harahap, Riqqa Rahmania Sallim He he, Xiao Ichsan Setiawan Iko imelda arisa, Iko imelda Illian, Didi Nurhadi Indradewa, Rhian Ismarica Isvalana, Nabila Jalil, Zulkarnaen Juanda, Iman Reski Kavinta Melanie Marlinda Marlinda Maulida, Siti Mirnawati, Windy Muhammad, M Muntazir Munthe, Aris Darmika Nazlia, Suraiya Nurfadillah Nurfadillah Nurfadillah Nurliza, Eli Nurul Azmi, Nurul Nuzlia, Cut Perdana, Adli Waliul Putri, Cut Namira Rahayu, Silvana Ramadina, Suci Roslizawaty Roslizawaty, Roslizawaty Rusydi, Ichsan Sahidir, Ibnu Said Ali Akbar Sail, Asmawati Muhammad Siska Mellisa Suratno Suratno Suratno Syafruddin Syafruddin Tongku Nizwan Siregar Wahab, Gunawan Abdul Z A, Muchlisin Zafrina Zuhra, Annisa Zulkarnain Jalil