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All Journal Pendas : Jurnah Ilmiah Pendidikan Dasar MAHESA : Malahayati Health Student Journal Jurnal Media Akuakultur Indonesia Jurnal Ilmiah Pendidikan Citra Bakti
Rafiah, Siti
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Dentistry Earth & Planetary Sciences Education Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Mathematics Nursing Public Health Other

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Growth Of Freshwater Pomfret Fish (Collosoma macropumum) In A Recirculation System With A Horizontal Filter Rafiah, Siti; Junaidi, Muhammad; Diniarti, Nanda
Jurnal Media Akuakultur Indonesia Vol 4 No 3 (2024): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v4i3.5050

Abstract

Fish farming is one of the activities to meet the food needs of the fisheries sector, one ofwhich is freshwater fish cultivation which gets very high economic value so that freshwaterpomfret fish from year to year increases. Although this fish is rarely consumed, freshwaterpomfret fish is a product that is quite in demand. The recirculation system is an applicationoption to control the quality of water that passes through a filter. This study aims to analyzethe growth of freshwater pomfret fish (Collosoma macropomum) in a recirculation system with a horizontal filter. This research was carried out for 50 days, at the Fish Production andReproduction Laboratory, University of Mataram using an experimental method using a Complete Design (RAL) consisting of 4 treatments and 3 replicates where there were 12 experimental units. The test parameters include growth rate (absolute length, specific length, absolute weight and specific weight), feed conversion ratio (FCR), survival (SR) and water quality. The data was analyzed using Analysis of Variance (ANOVA) and continued with the Duncan test. The results showed that the test parameters included growth rate (absolute length, specific length, absolute weight and specific weight), feed conversion ratio (FCR), survival (SR) and the best water quality were found in P3 with a growth rate (absolute length of 7 cm, specific length of 0.033 %/day, absolute weight of 24.5 grams and specific weight of 0.053%/day), feed conversion ratio (FCR) of 1.1,  survival (SR) of 90% and water quality (temperature of 29-30 °C, Dissolved Oxygen (DO) of 3-6 mg/L and pH of 7-8).
Pengaruh Pemberian Minuman Sopi Mayang Beralkohol terhadap Jumlah Spermatozoid, Pada Tikus Putih (Rattus norvegicus) Jantan Sanaky, Marliyati; Idris, Irfan; Rafiah, Siti; Arsyad, Aryadi
MAHESA : Malahayati Health Student Journal Vol 4, No 11 (2024): Volume 4 Nomor 11 (2024)
Publisher : Universitas Malahayati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33024/mahesa.v4i11.15041

Abstract

ABSTRACT The alcoholic Sopi drink comes from palm trees (Arenga pinnata MERR), a type of palm tree spread throughout almost all of Indonesia. The alcohol in the traditional Sopi drink is ethanol (CH3CH2-OH) from fermented sap. This study aimed to examine the effect of Sopi Mayang drink on the increase in cytochrome P450 mRNA expression, increase in CYP2E1 protein levels and decrease in the number of spermatozoids using male white rats. This research is laboratory experimental, using the Randomized Post-test Only Control Group Design. Giving Sopi Mayang with a dose of 2.7 ml decreased the number of spermatozoids, namely 33,815,000, compared to the control group without giving Sopi Mayang, namely 56,680,000 (p = 0.0001). Sopi Mayang, with a dose of 4.05 ml, decreased sperm count from 33,815,000 to 22,334,775 (p= 0.0001). Sopi Mayang, with a dose of 5.4 ml, decreased sperm count from 22,865,000 to 18,250,309 (p=0.0001). There was a decrease in the number of spermatozoids in mice given Sopi Mayang. Keywords: Alcohol, Sopi Mayang, Spermatozoid, white rats ABSTRAK Minuman Sopi beralkohol berasal dari  pohon Enau/Aren (Arenga pinnata MERR) termasuk salah satu jenis tanaman palma, yang tersebar hampir di seluruh wilayah Indonesia. Alkohol yang terkandung dalam minuman tradisional Sopi adalah etanol (CH2CH3-OH) dari fermentasi nira. Penelitian ini ditujukan untuk melihat pengaruh minuman Sopi Mayang terhadap jumlah peningkatan ekspresi mRNA sitokrom P450, peningkatan kadar protein CYP2E1dan penurunan jumlah spermatozoid dengan menggunakan tikus putih jantan. Penelitian ini adalah eksperimental laboratoris, dengan menggunakan rancangan The Randomized Post-test Only Control Group Design. Pemberian Sopi Mayang dengan dosis 2,7 ml terjadi penurunan jumlah spermatozoid yaitu 33.815.000  dibandingkan dengan kelompok kontrol  tanpa pemberian  Sopi Mayang yaitu 56.680.000 (p = 0,0001). Sopi Mayang dengan dosis 4,05 ml terjadi penurunan jumlah sperma dari 33.815.000 menjadi 22.334.775 (p= 0,0001).  Sopi Mayang dengan dosis 5,4 ml terjadi penurunan jumlah sperma dari 22.865.000 menjadi 18.250.309 (p=0,0001). Terjadi penurunan jumlah spermatozoid, pada tikus yang diberikan Sopi Mayang. Kata Kunci: Alkohol, Sopi Mayang, Spermatozoid, Tikus Putih
Growth Of Freshwater Pomfret Fish (Collosoma macropumum) In A Recirculation System With A Horizontal Filter Rafiah, Siti; Junaidi, Muhammad; Diniarti, Nanda
Jurnal Media Akuakultur Indonesia Vol 4 No 3 (2024): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v4i3.5050

Abstract

Fish farming is one of the activities to meet the food needs of the fisheries sector, one ofwhich is freshwater fish cultivation which gets very high economic value so that freshwaterpomfret fish from year to year increases. Although this fish is rarely consumed, freshwaterpomfret fish is a product that is quite in demand. The recirculation system is an applicationoption to control the quality of water that passes through a filter. This study aims to analyzethe growth of freshwater pomfret fish (Collosoma macropomum) in a recirculation system with a horizontal filter. This research was carried out for 50 days, at the Fish Production andReproduction Laboratory, University of Mataram using an experimental method using a Complete Design (RAL) consisting of 4 treatments and 3 replicates where there were 12 experimental units. The test parameters include growth rate (absolute length, specific length, absolute weight and specific weight), feed conversion ratio (FCR), survival (SR) and water quality. The data was analyzed using Analysis of Variance (ANOVA) and continued with the Duncan test. The results showed that the test parameters included growth rate (absolute length, specific length, absolute weight and specific weight), feed conversion ratio (FCR), survival (SR) and the best water quality were found in P3 with a growth rate (absolute length of 7 cm, specific length of 0.033 %/day, absolute weight of 24.5 grams and specific weight of 0.053%/day), feed conversion ratio (FCR) of 1.1,  survival (SR) of 90% and water quality (temperature of 29-30 °C, Dissolved Oxygen (DO) of 3-6 mg/L and pH of 7-8).
MENINGKATKAN KETERAMPILAN BERIPIKIR KRITIS PESERTA DIDIK MENGGUNAKAN MODEL KATUPAT DI SEKOLAH DASAR Rafiah, Siti; Jannah, Fathul
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 03 (2025): Volume 10 No. 03 September 2025
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i03.31837

Abstract

Permasalahan utama yang diidentifikasi dalam penelitian ini adalah rendahnya kemampuan berpikir kritis siswa. Tujuan dari penelitian ini adalah untuk mengevaluasi peningkatan keterampilan berpikir kritis siswa kelas III dalam konteks pembelajaran Pendidikan Pancasila melalui penerapan model pembelajaran KATUPAT. Penelitian ini mengadopsi pendekatan Penelitian Tindakan Kelas (PTK) yang dilaksanakan dalam empat sesi pertemuan. Subjek penelitian terdiri dari 19 siswa kelas III di SD Negeri 1 Banua Hanyar pada semester genap tahun ajaran 2024–2025. Data dikumpulkan melalui lembar observasi dan dianalisis dengan menggunakan teknik deskriptif, dengan penyajian data dalam bentuk persentase. Penelitian ini mengintegrasikan pendekatan kualitatif dan kuantitatif. Hasil penelitian menunjukkan adanya peningkatan yang signifikan dalam kemampuan berpikir kritis siswa, yang tercermin dari persentase siswa yang tergolong "sangat terampil" yang meningkat dari 37% pada pertemuan pertama menjadi 89% pada pertemuan keempat. Berdasarkan temuan tersebut, model pembelajaran KATUPAT terbukti efektif dalam meningkatkan kemampuan berpikir kritis siswa pada mata pelajaran Pendidikan Pancasila di kelas III SD Negeri 1 Banua Hanyar
EFEKTIVITAS MODEL PROBLEM-BASED LEARNING, PICTURE AND PICTURE, DAN JIGSAW UNTUK MENINGKATKAN FOKUS BELAJAR SISWA SD Azizah, Nurul; Adawiah, Rabiatul; Riduan, Muhammad; Ridhoni, Akhmad Zaki; Rafiah, Siti; Annisa, Nur; Nursyifa; Aprina, Desty Rezky; Hidayat, Ari
Jurnal Ilmiah Pendidikan Citra Bakti Vol. 12 No. 2 (2025): Jurnal Ilmiah Pendidikan Citra Bakti
Publisher : STKIP Citra Bakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38048/jipcb.v12i2.5302

Abstract

Penelitian ini menganalisis strategi guru dalam meningkatkan fokus belajar siswa dengan model RAKAT, yang mengombinasikan Problem-Based Learning (PBL), Picture and Picture (P&P), serta Jigsaw. Fokus belajar merupakan faktor kunci dalam keberhasilan proses pembelajaran, di mana siswa yang memiliki tingkat konsentrasi tinggi dapat memahami materi dengan lebih baik, namun kurangnya konsentrasi dapat menghambat pemahaman dan pencapaian akademik siswa. Penelitian ini menggunakan metode kualitatif deskriptif dengan teknik pengumpulan data melalui studi literatur, wawancara, observasi, dan pencatatan. Instrumen penelitian mencakup pedoman wawancara, lembar observasi, dan dokumentasi. Data yang diperoleh dianalisis melalui reduksi data, penyajian data, serta penarikan kesimpulan untuk memastikan validitas hasil penelitian. Subjek penelitian meliputi guru kelas 4, siswa kelas 4, dan kepala sekolah di SDN Telawang 4. Hasil menunjukkan bahwa model RAKAT efektif dalam meningkatkan fokus belajar siswa pada mata pelajaran PPKn. Model ini menciptakan suasana belajar yang lebih interaktif, menarik, serta mendorong kolaborasi siswa. Temuan ini berkontribusi pada pengembangan strategi pembelajaran inovatif untuk meningkatkan keterlibatan siswa dalam proses belajar.
Co-Authors Aprina, Desty Rezky Arsyad, Muhammad Aryadi Fathul Jannah, Fathul Hidayat, Ari IRFAN IDRIS Muhammad Junaidi Muhammad Riduan, Muhammad Nanda Diniarti Nur Annisa Nursyifa NURUL AZIZAH Rabiatul Adawiah Ridhoni, Akhmad Zaki Sanaky, Marliyati