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All Journal Quagga Journal of Degraded and Mining Lands Management Jurnal Dampak Elkawnie Amina Jurnal Inovasi Pendidikan dan Sains Jurnal Riset dan Pengabdian Masyarakat Biofaal Journal Kenanga : Journal of Biological sciences and Applied Biology Lingkar : Journal of Environmental Engineering Chimica Didactica Acta : Journal of Chemistry and Chemistry Education IJES : Indonesian Journal of Environmental Sustainability. Jurnal Medika Veterinaria Biosainsdik: Biologi Sains dan Kependidikan International Journal of Science, Technology and Applications
Syafrina Sari Lubis
UIN Ar-Raniry Banda Aceh
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Education Energy Engineering Environmental Science Immunology & microbiology Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Social Sciences Veterinary Other

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KARAKTERISASI FUNGI SELULOTIK DARI SERASAH DAUN MANGROVE ASAL HUTAN MANGROVE LAMNGA KABUPATEN ACEH BESAR Syafrina Sari Lubis; Marzha Faradilla; Diannita Harahap
KENANGA : Journal of Biological Sciences and Applied Biology Vol 2 No 2 (2022): Oktober 2022
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Ar-Raniry Banda Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/kenanga.v2i2.2382

Abstract

Desa Lamnga Kabupaten Aceh Besar merupakan salah satu desa yang terletak di pesisir pantai dan merupakan kawasan hutan mangrove. Serasah daun mangrove merupakan penyumbang utama biomassa selulosa di lingkungan pesisir laut yang dibantu oleh mikroorganisme. Tujuan dari penelitian ini adalah untuk mengetahui karakteristik jamur selulolitik dari serasah daun mangrove dan mengetahui potensi enzim selulolitik yang dihasilkan oleh jamur selulolitik. Pengambilan sampel dilakukan secara acak dengan titik pengambilan berdasarkan lokasi ditemukannya serasah daun mangrove. Sampel serasah daun dimasukkan ke dalam media CMC dan diinkubasi selama 7 hari pada suhu 25-300C. Didapatkan empat jenis jamur selulolitik yaitu genus Aspergillus sp, Aspergillus niger, Penicillium, dan Culvularia sp. Hasil uji kemampuan degradasi selulosa diperoleh nilai indeks ≥11 , kategori sedang dengan kode isolat FS3, FS8, FS9, dan nilai indeks ≤11 , kategori lemah dengan kode isolat FS1, FS2, FS4, FS5, FS6 , FS7 dan FS10.
PENYISIHAN KADAR AMONIA (NH3) DENGAN MENGGUNAKAN METODE MOVING BED BIOFILM REACTOR (MBBR) SEDERHANA PADA LIMBAH INDUSTRI PUPUK UREA Juliansyah Harahap; Mutia Zuhra; Husnawati Yahya; Syafrina Sari Lubis
KENANGA : Journal of Biological Sciences and Applied Biology Vol 2 No 2 (2022): Oktober 2022
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Ar-Raniry Banda Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/kenanga.v2i2.2397

Abstract

Industri pupuk urea menghasilkan limbah yang mengandung amonia (NH3) yang bersifat racun sehingga jika dibuang langsung ke lingkungan dapat mencemari lingkungan dan merusak ekosistem. Salah satu metode yang digunakan untuk menurunkan kadar amonia (NH3) adalah metode Moving Bed Biofilm Reactor (MBBR) yang merupakan metode pengolahan biologis yang menggunakan media Kaldness sebagai tempat pengembangbiakan mikroorganisme atau tempat pembentukan biofilm. Tujuan dari penelitian ini adalah untuk mengetahui efektifitas dari metode Moving Bed Biofilm Reactor (MBBR) dalam mendegradasi parameter Amonia (NH3), pH, TSS, dan COD pada limbah industri pupuk urea. Penelitian ini menggunakan variasi media dalam reaktor sebanyak 30% dan 50% dari volume limbah dengan variasi waktu kontak selama 24 jam, 48 jam dan 72 jam. Penurunan kadar parameter pH tertinggi terjadi pada variasi waktu 24 jam dengan variasi media sebanyak 50% yaitu 8,5 dari konsentrasi awal 9,1. Kadar TSS semakin meninggi pada variasi waktu 72 jam dengan media sebanyak 50% yang dari kadar awalnya 16 mg/l menjadi 474 mg/L. Penurunan kadar COD tertinggi terjadi pada waktu 72 jam dengan variasi media 0% pada reaktor kontrol yaitu dari nilai awal 243 mg/L menjadi 5 mg/L. Sedangkan penurunan kadar polutan amonia (NH3) tertinggi terjadi pada variasi waktu 72 jam dengan variasi media sebanyak 50% dengan kadar awal 112,04 mg/L menjadi 86,53 mg/L. Maka metode MBBR efektif pada pengolahan parameter Amonia (NH3), pH, TSS, dan COD kecuali pada parameter TSS.
PENGOLAHAN LIMBAH CAIR TAHU DENGAN TRICKLING FILTER MENGGUNAKAN MEDIA BIOBALL Fenna Fahyra; Abd Mujahid Hamdan; Syafrina Sari Lubis
Lingkar : Journal of Environmental Engineering Vol 3 No 2 (2022): LINGKAR : Journal of Environmental Engineering
Publisher : Program Studi Teknik Lingkungan Fakultas Sains dan Teknologi UIN Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (531.343 KB) | DOI: 10.22373/ljee.v3i2.1903

Abstract

Indonesia saat ini memiliki kapasitas produksi tahu 2,56 ton/tahun. Limbah cair tahu yang dialirkan langsung ke saluran pembuangan tanpa di olah terlebih dahulu akan menjadi masalah bagi lingkungan. Salah satu teknik pengolahan air limbah adalah dengan menggunakan trickling filter dengan media bioball. Penelitian ini bertujuan untuk mengolah limbah cair tahu dengan trickling filter menggunakan media bioball. Sampel limbah cair tahu sebanyak 40 Liter, di peroleh dari Desa Sukaramai, Kecamatan Baiturrahman, Kota Banda Aceh. Penurunan konsentrasi limbah cair diamati melalui parameter nilai COD, pH dan TSS dan pengukuran total koloni pada biofilm. Eksperimen dilakukan dengan variasi jumlah media bioball sebanyak 50, 100 dan 150 bioball dan variasi waktu 8, 24, 72 dan 168 jam. Pada pengukuran COD dengan variasi 150 bioball menggunakan waktu 168 jam didapatkan penurunan yang signifikan yaitu sebesar 78,79%. Sementara, pada pengukuran TSS dengan variasi 150 bioball menggunakan waktu 168 jam didapatkan hasil penurunan sebesar 75,93%. Sedangkan untuk eksperimen peningkatan pH didapatkan hasil yaitu sebesar 8,3. Hasil penelitian menunjukan bahwa variasi jumlah media bioball dan variasi waktu mempengaruhi proses degradasi dalam reaktor trickling filter dan telah memenuhi standar baku mutu sesuai dengan peraturan Menteri Lingkungan Hidup Republik Indonesia Nomor 5 Tahun 2014. Serta, hasil total koloni bakteri yang didapatkan pada variasi 150 bioball selama 28 hari yaitu 6,2×105 Cfu/ml menunjukkan bahwa semakin lama masa inkubasi biofilm dapat mempercepat laju degradasi terhadap parameter COD, TSS, dan pH pada limbah cair tahu.
POTENTIAL ANALYSIS OF MOSQUE WUDHU WASTE AS A PICOHYDRO POWER PLANT Cut Taffazani Fithrian Nazla; Syafrina Sari Lubis
Chimica Didactica Acta Vol 9, No 2: December 2021
Publisher : FKIP USK

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (174.523 KB) | DOI: 10.24815/jcd.v9i2.25068

Abstract

Ablution is a ritual activity that is quite important in the implementation of prayer. The amount of waste water produced by Ablution activities is large and the reserves are abundant. It is estimated that in one month a mosque with 4325 visitors per week who performs ablution produces 86.5 m3/person/month of ablution waste. This potential waste can be used for various purposes such as watering plants, or aquaculture, and as a pico hydro power plant. The Pico hydro power plant is a term used for hydroelectric power generation capacities below 5 KVA or even smaller, ranging from 200-300 VA. Pico hydro can be generated from a turbine, which is rotated by the natural water flow at a minimum of one meter inclination, the power generated is not too large and is suitable for simple electrical equipment. Ablution waste has the potential to be developed as a pico hydro power plant.
AKTIVITAS KITOSAN LIMBAH CANGKANG KERANG BULU (Anadara antiquata) TERHADAP Aeromonas hydrophila PADA IKAN NILA (Oreochromis niloticus) Tuti Aulia; Syafrina Sari Lubis; Diannita Harahap
KENANGA : Journal of Biological Sciences and Applied Biology Vol 2 No 2 (2022): Oktober 2022
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Ar-Raniry Banda Aceh, Indonesia

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Abstract

Aquaculture in Indonesia is carried out in freshwater, brackish and marine waters with limited production of several fish species such as tilapia. Although tilapia is easy to adapt to the environment, it can be infected with Aeromonas hydrophila bacteria. One of the efforts to treat bacteria is to use chitosan which is a chitin derivative that can be developed as an antimicrobial candidate because it contains lysozyme enzymes and aminopolysaccharide groups that can inhibit microbial growth. The purpose of this study was to determine the activity of chitosan from feather shell waste (Anadara antiquata) in inhibiting Aeromonas hydrophila in vitro and in vivo in tilapia. The methods used for the manufacture of chitosan include deproteination, demineralization, depigmentation, and deacetylation. In vitro testing was conducted to test the antibacterial activity using the disc diffusion method (Kirby-Bauer test). In vivo testing was carried out by the immersion method. The results showed that the chitosan yield was 77.2%. The most effective concentration of chitosan antibacterial activity against Aeromonas hydrophila was at 7% with an inhibition zone value of 6.85 mm. The results of data analysis showed that there was a significant difference between the test treatments. The in vivo test on tilapia showed that the highest percentage was found in the optimal concentration treatment (7% chitosan) with a value of 68.74%. The results of data analysis showed that there was no significant difference between optimal concentration treatment and positive control.
EKOENZIM SEBAGAI PENGENDALIAN PATOGEN Fusarium sp. DAN Colletotrichum sp. PADA TANAMAN PISANG BARANGAN (Musa acuminata) Burdah Asni; Syafrina Sari Lubis; Diannita Harahap
KENANGA : Journal of Biological Sciences and Applied Biology Vol 3 No 1 (2023): April 2023
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Ar-Raniry Banda Aceh, Indonesia

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Abstract

Barangan banana (Musa acuminata) belongs to Musaceae family which has hig economic value and has the potential as a commercial material and food diversification. One of the diseases of Barangan banana (Musa acuminata) which causes quite high damage is Fusarium sp. wilt disease. and anthracnose disease Colletotrichum sp. This study aims to control Fusarium sp. and Colletotrichum sp. using ecoenzymes in this study ecoenzymes were made from fruit peel waste which was fermented for three months. Testing the activity of controlling Fusarium sp. and Colletotrichum sp. using the diffusion method. Ecoenzymes phytochemical test results contained alkaloids and saponins. Ecoenzymes at concentrations of 10% - 40% showed strong and very strong activity against Fusarium sp. while Colletotrichum sp. 20% concentration shows very strong activity.
POTENSI ENZIM SELULASE DARI BAKTERI TERMOFILIK DI KAWASAN WISATA IE SUUM KABUPATEN ACEH BESAR Rahmatil Majidah; Syafrina Sari Lubis; Diannita Harahap
KENANGA : Journal of Biological Sciences and Applied Biology Vol 3 No 1 (2023): April 2023
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Ar-Raniry Banda Aceh, Indonesia

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Abstract

Thermophilic bacteria are a group of bacteria that grow at a temperature range of 45oC to 80oC and have the potential to produce cellulase enzymes. The tourist area of Ie Suum, Aceh Besar District is one of the hot springs in Aceh. This study aims to observe the morphological characteristics, cellulase enzyme potential and activity test in producing cellulase enzymes from thermophilic bacteria found in Ie Suum. The method of isolating thermophilic bacteria uses the pour plate method and testing the cellulase enzyme activity using the DNS (3,5-dinitrosalicylic Acid) method. 15 isolates were obtained, namely 13 Gram positive and 2 Gram negative, 2 genera were obtained, namely the genus Bacillus sp. and the genus Pseudomonas sp. Based on the potential of the cellulase enzyme, the 15 isolates showed the largest clear zone diameter, namely isolate TS6 3,67 cm, isolate TS7 2,33 cm, and isolate TS10 4,00 cm. The results of measuring enzyme activity using the DNS method obtained isolates TS6 4,7 x 10-3 U/mL, isolates TS7 4,4 x 10-3 U/mL, and isolates TS10 5,5 x 10-3 U/mL.
KARAKTERISASI DAN UJI POTENSI JAMUR ENDOFIT PADA DAUN BAWANG MERAH (Allium ascalonicum L.) SEBAGAI PENGENDALI PATOGEN Fusarium sp. dan Alternaria sp. Mita Erliza; Syafrina Sari Lubis
KENANGA : Journal of Biological Sciences and Applied Biology Vol 3 No 1 (2023): April 2023
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Ar-Raniry Banda Aceh, Indonesia

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Abstract

Shallot (Allium ascalonicum L.) is a horticultural commodity that has high economic value and is needed every day by the community. Attack by pets and pathogens on shallot cultivation cause a decrease in crop productivity. The pathogen that often attacks shallot plants is Fusariumsp. and Alternaria sp. This study aims to obtain endophytic fungi from shallot leaves that can control Fusarium sp. and Alternaria sp. The endophytic fungus isolation method uses healthy shallot leek samples while the pathogen isolation uses unhealthy leaves. The antagonism potency test was conducted using the dual culture method with an incubation time of 7 days at 25-30oC. Based on the results of the study, there were 4 isolates of endophytic fungi on shallot leaves, namely EA1 isolates (Aspergillus niger), EA2 isolates, EA3 isolates (Clasdoporium sp.) and EA4 isolates (Phyllosticta sp.). The results of the antagonist test showed that the endophytic fungus EA1 was able to inhibit the fungus Fusarium sp. and Alternaria sp. maximally (strong) with an average value of Fusarium sp. of 62.72% while Alternaria sp. 67.83 %. The endophytic fungus EA2 was also able to inhibit both of these pathogens but it was moderately categorized with an average value of Fusarium sp. 52.11 % and Alternaria sp. 53.28%. The mechanisms of inhibition are competition and hyperparasitism.
Peran Organisasi Kemasyarakatan (Ormas) dalam Melakukan Pencegahan Dampak Covid-19 di Masyarakat Muhammad Sulthan Alfaraby; Syafrina Sari Lubis
Jurnal Riset dan Pengabdian Masyarakat Vol 2 No 2 (2022): Jurnal Riset dan Pengabdian Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LP2M) Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/jrpm.v2i2.894

Abstract

Kuliah Pengabdian Masyarakat (KPM) sejatinya adalah salah bentuk implementasi dari Tri Dharma Perguruan Tinggi yakni pengabdian. Namun, Kuliah Pengabdian Masyarakat juga bisa menjadikan peluang implementasi Tri Dharma Perguruan Tinggi bentuk lainnya yakni pengajaran dan penelitian. Mahasiswa dituntut memiliki kreativitas dan perilaku inovatif guna memenuhi ketiga hal tersebut. Dalam penelitian kali ini penulis ingin mewujudkan menjadi 3 hal sempurna dari Tri Dharma Perguruan Tinggi dengan cara melaksanakan Kuliah Pengabdian Masyarakat ini sebagai bentuk wujud pengabdian kepada masyarakat dengan kegiatan salah dan selanjutnya merubah menjadi penelitian. Sehingga diharapkan hal ini dapat menjadi perbandingan untuk peneliti selanjutnya dalam melakukan penelitian Organisasi Masyarakat di lapangan.
22. The Effect Of Giving White Pure Ethanol Extract (Allium sativum) On The Growth Of Aeromonas hydrophyla Bacteria In Goldfish (Cypirinus carpio) cultivation Zikrina Rahmi; Diannita Harahap; Syafrina Sari Lubis; Darmawi Darmawi
Jurnal Medika Veterinaria Vol 13, No 2 (2019): J. Med. Vet.
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.med.vet..v13i2.12356

Abstract

 This study aimed to determine the effect of garlic extract (Allium sativum) to the growth of Aeromonas hydrophila bacteria. Sample of A. hydrophila was obtained from the Fish Quarantine Station of the Aceh Fisheries Product Quality and Safety Control.Extraction of garlic was conducted by maceration method using ethanol solvent. This study used 6 treatments and consisted of three replications. Treatment I concentration of garlic extract 45%, treatment II with concentration of garlic extract 50%, treatment III concentration 55%, treatment IV concentration 60%. Positive control used chloramphenicol antibiotics and negative control used 96% ethanol. The test results showed that 60% garlic extract (A. sativum) was more effective in inhibiting the growth of A. hydrophila bacteria compared to other concentrations. The lowest effect was owned by 45%. Ethanol extract of garlic (A. sativum)had the ability to inhibit the growth of A. hydrophila because it has antibacterial compounds.
Co-Authors Abd Mujahid Hamdan Arif Sardi Arif Sardi, Arif Aris Munandar Ayu Nirmala Sari Burdah Asni Burdah Asni Cut Taffazani Fithrian Nazla Darmawi Darmawi Desi Anggraini Diannita Harahap Diningrat, Diky Setya Fahmi, M. Haikal Feizia Huslina Fenna Fahyra Husnawati Yahya Husnawati Yahya Jamaludin MALIK Juliansyah Harahap, Juliansyah Khairun Nisah M. Ikbal A Maria Maria lisa Marzha Faradilla Marzha Faradilla Maulida, Rizkha Cahya Maulida, Zahratul Mehram Maina Mita Erliza Mita Erliza Muhammad Sulthan Alfaraby Mullah, Ama Munawir Sazali Muslich Hidayat Mutia Zuhra Mutia Zuhra Nacia, A’Arifa Nailul Muna Nailul Muna Nanda Anastia Nanda Anastia Putri, Debi Masthura Rahmah, Annisa Rahmatil Majidah Rahmatil Majidah Reksamunandar, Rhyan Prayuddy Shakira, Aisha Sri Rizki Sri Rizki Tuti Aulia Tuti Aulia Zikrina Rahmi Zurrahmi