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All Journal Acta Aquatica: Aquatic Sciences Journal Jurnal Akuakultura Universitas Teuku Umar International Journal of Community Service SOCIAL : Jurnal Inovasi Pendidikan IPS
Diana, Farah
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Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Public Health Social Sciences Other

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Application of water hyacinth flour (Eichhornia crassipes) in artificial feed on the feed quality and feed conversion ratio for bileh fish (Rasbora sp.) Islama, Dini; Diansyah, Sufal; Diana, Farah; Saputra, Fazril; Rahmayanti, Fitria; Juliawati, Juliawati
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica: Jurnal Ilmu Perairan, Vol. 10: No. 3 (December, 2023)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v10i3.11312

Abstract

This study aims to determine the effect of water hyacinth (Eichhornia crassipes) powder application on artificial feed on feed quality and feed conversion ratio for bileh fish (Rasbora sp.) fry. This research was carried out from September to October 2022 at UPR Mina Mandiri Gampong Lhok Seumot, Beutong District, Nagan Raya Regency. This study used bile fish seeds measuring 2 - 2.25 cm in length as test fish. The experimental design used was a non-factorial, Completely Randomized Design (CRD) with four treatments and three replications. The level of treatment applied in the feed formulation was control feed without fermented water hyacinth flour substitution (P0), 5% fermented hyacinth flour substitution in feed (P1), 10% fermented water hyacinth flour substitution in feed (P2), water hyacinth flour substitution fermented 15% in feed (P3). Feed is given at satiation three times a day. The test parameters observed were the quality of the feed produced and the feed conversion ratio of the seeds of bileh fish (Rasbora sp.). The results showed that applying water hyacinth flour (Eichhornia crassipes) on artificial feed gave the same response to the quality of the feed produced but had a significant effect on the feed conversion ratio for bileh fish. The lowest (best) feed conversion ratio was obtained in the P3 treatment.Keywords: feed quality; feed conversion ratio; hyacinth flour; Rasbora sp.
Growth performance and stress response of serukan juvenile (Osteochilus sp) in different salinity media Samuki, Khairul; Diana, Farah; Islama, Dini; Hendri, Afrizal; Hasibuan, M Barru Airil Fizra; Yusdi, Aris; Saputra, Fazril
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica: Jurnal Ilmu Perairan, Vol. 10: No. 3 (December, 2023)
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.
DIALEKTIKA ALAM DAN MASYARAKAT : ANALISIS GEOGRAFI CAMPING GROUND TRAWAS SEBAGAI POTENSI OUTDOOR LEARNING Maulida, Vadhliyati; Zahra, Alifia Putri Nasywa Az; Diana, Farah; Ayyasyi, Farah Zahidah; Firmansyah, Muhammad Rafly; Virgiawan, Dhimas Bagus
SOCIAL : Jurnal Inovasi Pendidikan IPS Vol. 6 No. 2 (2026)
Publisher : Pusat Pengembangan Pendidikan dan Penelitian Indonesia (P4I)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51878/social.v6i2.10746

Abstract

This study aims to analyze the dialectic between natural conditions and community dynamics in shaping the potential of the Alas Veenuz Trawas Camping Ground as a model of social-geography learning based on outdoor learning. The study employed a descriptive quantitative approach with data collection techniques consisting of field observation, questionnaire distribution, and in-depth interviews with site managers and visitors. Physical condition measurements were carried out through zoning analysis, air temperature and elevation measurements, and Temperature Humidity Index (THI) calculations across four functional zones. The results indicate that all zones exhibit comfortable thermal conditions, with temperatures ranging from 24-26°C, well below the tropical THI discomfort threshold of 27°C. Questionnaire analysis revealed an overall mean score of 4.35 (very high category) across all indicators: location (4.41), spatial interaction (4.31), utility value (4.39), and accessibility (4.29). The physical geographical characteristics combined with community social dynamics form an authentic and contextual learning ecosystem. The dialectic between nature and society contributes significantly to the potential of Alas Veenuz as an integrative, sustainable, socially-grounded outdoor learning model, worthy of further development as an environment-based educational laboratory. ABSTRAK Penelitian ini bertujuan untuk menganalisis dialektika antara kondisi alam dan dinamika masyarakat dalam membentuk potensi Camping Ground Alas Veenuz Trawas sebagai model pembelajaran geografi-sosial berbasis outdoor learning. Penelitian menggunakan pendekatan kuantitatif deskriptif dengan teknik pengumpulan data berupa observasi lapangan, penyebaran kuesioner, dan wawancara mendalam kepada pengelola serta pengunjung kawasan. Pengukuran kondisi fisik dilakukan melalui analisis zonasi, pengukuran suhu udara, ketinggian elevasi, serta perhitungan Temperature Humidity Index (THI) pada empat zona fungsional. Hasil penelitian menunjukkan bahwa seluruh zona berada dalam kondisi termal nyaman dengan suhu antara 24-26°C, jauh di bawah ambang ketidaknyamanan THI tropis sebesar 27°C. Hasil kuesioner menunjukkan skor rata-rata 4,35 (kategori sangat tinggi) pada seluruh indikator: lokasi (4,41), interaksi keruangan (4,31), nilai guna (4,39), dan aksesibilitas (4,29). Karakteristik geografis fisik berpadu dengan dinamika sosial masyarakat membentuk ekosistem pembelajaran autentik. Dialektika alam dan masyarakat berkontribusi signifikan terhadap potensi Alas Veenuz sebagai model outdoor learning berbasis geografi-sosial yang integratif, berkelanjutan, dan layak dikembangkan sebagai laboratorium pendidikan berbasis lingkungan.  
Co-Authors Afrizal Hendri Agusriati Muliyana Ayyasyi, Farah Zahidah Dina Febrina, Citra Febrina, Citra Dina Firmansyah, Muhammad Rafly Fitria Rahmayanti Hasibuan, M Barru Airil Fizra Hendri, Afrizal Islama, Dini Juliawati, Juliawati Kombih, Annisa Alrany Pirdah Mahendra, Mahendra Mahyuddin Salim, Mahyuddin Maulida, Vadhliyati MUHAMMAD RIZAL Muktaridha, Muktaridha Muliyana , Agusriati Pratiwi, Aura Dwi Rahmayanti, Fitria S, Irhami Safrina, Fani Samuki, Khairul Sholika, Nur Solly Aryza Sufal Diansyah Virgiawan, Dhimas Bagus Yani, Darmiati Yunanda, Sry Yusdi, Aris Yusran Ibrahim Zahra, Alifia Putri Nasywa Az Zulfadhli Zulfadhli