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PENGARUH PERLAKUAN MEDIA AIR TERHADAP PERTUMBUHAN PAKCOY (Brassica rapa) SECARA HIDROPONIK DENGAN TEKNIK DFT (Deep Flow Technique) Lina Rahmawati; Nabilla Munawarah; Arif Sardi; Jamaluddinsyah
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.v2i2.2384

Abstract

Hidroponik adalah salah satu metode budidaya tanaman yang tidak menggunakan media tanah, tetapi memanfaatkan air. Metode hidroponik pada pertumbuhan tanaman pakcoy dapat menggunakan Deep Flow Technique (DFT), yang mensirkulasrikan larutan nutrisi dan media tanam secara terus menerus selama 24 jam. Penelitian ini bertujuan untuk mengetahui respon pertumbuhan tanaman pakcoy (Brassica rapa) dan mengetahui bagaimana perbedaan hasil pertumbuhan tanaman pakcoy (Brassica rapa) dengan perlakuan Air AC dan Air PDAM menggunakan teknik DFT. Penelitian ini dilakukan pada tanggal 16 September – 1 November 2021 di Kebun Biologi Fakultas Sains dan Teknologi Universitas Islam Negri Ar-raniry. Analisis data dilakukan menggunakan Uji Independent Sampel T-Test dengan 2 perlakuan media tanam, perlakuan 1 media menggunakan air AC dan perlakuan 2 menggunakan air PDAM. Berdasarkan hasil Uji Independent sampel T-Tes dari parameter tinggi tanaman, lebar daun, panjang daun, jumlah daun, berat basah, dan panjang akar memiliki hasil tidak dapat perbedaan nyata atau tidak terdapat perbedaan yang signifikan antara pemberian media tanam air AC dan air PDAM dan memiliki nilai P > 0,5. Sedangkan pada parameter tekstur akar memiliki bentuk akar tunggang dengan serabut yang banyak, berwarna coklat dan berukuran panjang.
KEANEKARAGAMAN SPESIES AVES ORDO CORACIIFORMES DI KAWASAN HUTAN CRU (Conservation Response Unit) SAMPOINIET ACEH JAYA Tanwirul Anwar; Rizky Ahadi; Arif Sardi
KENANGA : Journal of Biological Sciences and Applied Biology Vol. 4 No. 1 (2024): April 2024
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

Abstract

Bird diversity in an area is one of the guidelines in the management of biological resources. Birds play an important role in controlling insect populations, helping with pollination and seed dispersal. This study aims to identify the types of birds in the order Coraciiformes and identify their level of diversity in the CRU Sampoiniet forest area, Aceh Jaya. The method used in this study is the Point Count method with 10 observation points for each point. Then it is calculated with a duration of 15 minutes with a radius of 50 meters and a distance of 200 meters for each point. Data analysis used a bird species identification book and used the Shannon Winner diversity formula Ĥ = ∑ Pi Ln Pi. The results of the research on the diversity of species of aves the order Coraciiformes in the CRU (Conservation Response Unit) Forest Area of ​​Sampoiniet Aceh Jaya, consisted of 7 species from 3 families with a total of 33 individuals. The overall diversity index of species of aves of the order Coraciiformes Ĥ=1,89218, so the species diversity of aves of the order Coraciiformes in the Sampoiniet Aceh Jaya CRU (Conservation Response Unit) Forest Area categorized in the low diversity index.
THE CRUCIAL ROLE OF MICROORGANISMS IN GLOBAL BIOGEOCHEMICAL CYCLES: MECHANISMS, INTERACTIONS, AND ENVIRONMENTAL IMPLICATIONS Sardi, Arif
Indonesian Journal of Environmental Sustainability Vol. 3 No. 1 (2025): June 2025
Publisher : Center for Environmental Studies, Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ijes.v3i1.7802

Abstract

This study outlines the fundamental role of microorganisms including bacteria, archaea, and fungi as primary drivers of global biogeochemical cycles. Data were collected through a comprehensive literature review of various scientific databases, covering recent publications on the contribution of microorganisms to biogeochemical cycles. It explores how microorganisms facilitate the transformation of essential elements such as carbon, nitrogen, phosphorus, and sulfur through various metabolic pathways, ranging from atmospheric gas fixation to the decomposition of complex organic matter. It also highlights environmental factors that influence microbial activity, as well as the ecological and environmental implications of their roles, including contributions to climate regulation, soil fertility, environmental purification, and the impact of anthropogenic activities. A comprehensive understanding of microbial ecology is crucial for predicting and managing environmental systems amid global challenges such as climate change and pollution.
Ecoprint sebagai Upaya Peningkatan Literasi Pelajar di MAT Daarut Tahfidz Al-Ikhlas Banda Aceh Arif Sardi; Jamaluddinsyah Jamaluddinsyah; Raudhah Hayatillah; Syafrina Sari Lubis
Aksi Nyata : Jurnal Pengabdian Sosial dan Kemanusiaan Vol. 3 No. 1 (2026): Januari : Aksi Nyata : Jurnal Pengabdian Sosial dan Kemanusiaan
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/aksinyata.v3i1.2794

Abstract

This community service activity aims to enhance students’ literacy through the application of ecoprint as an environmentally based creative learning medium at MAT Daarut Tahfidz Al-Ikhlas Banda Aceh. This program was motivated by the limited utilization of practice-based art activities as a means of strengthening students’ literacy. The implementation method employed a participatory-educative approach consisting of material socialization, ecoprint technique demonstrations, group-based hands-on practice, reflective discussions, and activity evaluation. The results indicate that students were able to understand the concepts and stages of ecoprint, produce works with various natural motifs, and demonstrate improvements in visual literacy and creativity. In addition, the activity increased students’ awareness of the use of natural materials and the importance of environmental friendly practices. Group-based activities also encouraged the development of social literacy through collaboration and communication among participants. Therefore, ecoprint can be considered an effective and contextual alternative learning medium to support the enhancement of students’ literacy in the school environment and has the potential to be sustainably developed.
Pemanfaatan Limbah Organik Rumah Tangga Untuk Pembuatan Pupuk Kompos di Desa Alue Sungai Pinang Kecamatan Jeumpa Kabupaten Aceh Barat Daya Arif Sardi; Khairatul Ulya
JURNAL PENGABDIAN MASYARAKAT INDONESIA Vol. 2 No. 1 (2023): Februari : Jurnal Pengabdian Masyarakat Indonesia
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jpmi.v2i1.1125

Abstract

This research aims to raise public awareness of the importance of utilizing household waste to make compost in Alue Sungai Pinang Village, Sub-District Jeumpa, Southwest Aceh Regency. By making compost, the household waste can be used as fertilizer and help create a clean environment from waste (zero waste). The method used in this research consists of 3 stages, namely: observation, preparation and implementation of activities. Compost is produced using materials originating from the household waste of Alue Sungai Pinang Village residents in the form of vegetable remains, rotting fruits, sawdust, and manure. Household waste that previously had no economic value can be processed or reused to become compost. This compost fertilizer can be applied to residents' plantations or to grow plants around the house such as vegetables, fruits and decorative plants.
Analysis of Formaldehyde Content in Tofu Products as an Indicator of Food Safety in Pidie Regency Zulfajriana; Arif Sardi; Diannita Harahap
Bioscientist : Jurnal Ilmiah Biologi Vol. 14 No. 1 (2026): March
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v14i1.20037

Abstract

This study aimed to identify the presence of formaldehyde in white tofu circulating in Pidie Regency as an indicator of food safety. The research employed a descriptive design with an exploratory approach, using qualitative testing through two techniques: the use of red dragon fruit peel filtrate as a natural indicator in the initial stage and a rapid test kit as a confirmatory method. The samples consisted of 48 white tofu samples collected from 12 sub-districts, with each sub-district represented by four samples obtained from different producers. Sampling was conducted purposively by considering market activity level, number of vendors, and ease of site access. The samples were prepared through a homogenization process prior to testing. The presence of formaldehyde was determined based on color change, reaction time, and color intensity observed during the testing process. The results showed that 12 samples (25%) were positively detected as containing formaldehyde, while the remaining 36 samples (75%) tested negative. Positive samples were generally found in areas with relatively high distribution and trading activity. Based on these findings, it can be concluded that formaldehyde is still present in a proportion of white tofu sold in Pidie Regency. Therefore, enhanced monitoring and education for business actors are needed. In addition, red dragon fruit peel filtrate shows potential as a simple, economical, and environmentally friendly preliminary screening method.
Konstruksi Primer Untuk Mendeteksi Mutasi Gen rpoB Mycobacterium tuberculosis Dengan Metode Amplification Refractory Mutation System (ARMS)-PCR Arif Sardi
Elkawnie Vol. 1 No. 1 (2015)
Publisher : Faculty of Science and Technology Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ekw.v%vi%i.516

Abstract

Quickly recognize drug resistance in Mycobacterium tuberculosis is very important for the efficiency of the treatment and control of the disease. More than 95% of RIF resistance occurs due to point mutations in the 81-bp region of the rpoB gene M. tuberculosis. Generally, the mutation occurs at codon 531, 526 and 516. One of method to detect the mutation is using ARMS-PCR. In order to apply the ARMS-PCR technique to detection of mutations needed a special and specific primer. Primer design process using computer software "Primer Designer" and the specificity was confirmed with "Bioedit". Accuracy and ability of all these primers to detecting mutation in rpoB gene M. tuberculosis tested using ARMS-PCR method. PCR amplification results were then analyzed using the techniques of electrophoresis on agarose 1.5%. Electrophoresis results showed two bands produced from the amplification with the template H37RV (wild type). Both bands are expected to be in a position 238 bp and 484 bp, in the other hand the result amplification with the template from mutant strains produce one band with sized 484 bp. From these data it is known that ARMS-PCR reactions are performed can be used to detect mutations in the rpoB gene of M. Tuberculosis.
Biometric Condition of Seurukan Fish (Osteochillus Vittatus Valenciennes, 1842) Exposed to Mercury in Krueng Sabee River Aceh Jaya Indonesia Ilham Zulfahmi; Yunina Rahmi; Arif Sardi; Mahyana Mahyana; Yusrizal Akmal; Rumondang Rumondang; Epa Paujiah
Elkawnie Vol. 7 No. 1 (2021)
Publisher : Faculty of Science and Technology Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ekw.v7i1.8258

Abstract

Abstract: Mercury is a dangerous contaminant for aquatic organisms. Seurukan fish (Osteochilus vittatus) is a type of fish in the Krueng Sabee river that is vulnerable to mercury exposure. The study's purposes were to investigate the effect of mercury on the biometric conditions of Seurukan Fish in the Krueng Sabee River, Aceh Jaya Regency. A total of 90 Seurukan fish consisting of 50 males and 40 females were collected from 3 research stations. The research stations represent the upstream area (Station 1), median river bodies (Station 2), and the downstream area (Station 3). Fish samples were taken from July to August 2019. The main parameters observed included class interval, sex ratio, length-weight relationship, condition factors, mercury concentration in sediment and liver, and hepatosomatic index. The results showed that the mercury content in the sediments of the Krung Sabee River was increased both spatially and temporally. Station 1, located in the upstream area, has the highest mercury content in the sediment was 6.278 ± 0.987 mg/kg. Mercury content in liver of Seurukan Fish ranged from 0.182 ± 0.100 mg/kg to 0.198±0.152 mg/kg. Mercury contamination in the Krueng Sabee river caused a decrease in biometric conditions of Seurukan Fish. Seurukan Fish exposed to mercury tended to have smaller size, an unbalanced sex ratio, low hepatosomatic index value, and negative allometric growth pattern.Abstrak: Merkuri merupakan salah satu jenis kontaminan berbahaya bagi organisme akuatik. Ikan seurukan (Osteochilus vittatus) merupakan salah satu jenis ikan di sungai Krueng Sabee yang rentan terpapar merkuri. Penelitian ini bertujuan untuk mengkaji pengaruh merkuri terhadap kondisi biometrik ikan seurukan di sungai Krueng Sabee, Kabupaten Aceh Jaya. Sebanyak 90 ekor ikan Seurukan yang terdiri dari 50 ekor jantan dan 40 ekor betina dikoleksi dari 3 stasiun penelitian. Stasiun penelitian mewakili wilayah hulu (stasiun 1), badan sungai (stasiun 2) dan wilayah hilir (stasiun 3). Pengambilan  sampel ikan dilakukan pada bulan Juli hingga Agustus 2019. Parameter utama yang diamati meliputi selang kelas, nisbah kelamin dan hubungan panjang bobot ikan, faktor kondisi, konsentrasi merkuri pada sedimen dan hati serta indeks hepatosomatik. Hasil penelitian menunjukkan bahwa kandungan merkuri di sedimen Sungai Krung Sabee mengalami peningkatan baik secara spasial dan temporal. Stasiun 1 yang terletak di wilayah hulu memiliki kandungan merkuri dalam sedimen paling tinggi yaitu sebesar 6,278 ± 0,987 mg/kg. Kandungan merkuri pada hati ikan seurukan di Sungai Krueng Sabee berkisar antara 0,182 ± 0,100 mg/kg hingga 0,198 ± 0,152 mg/kg. Kontaminasi merkuri pada sungai Krueng Sabee menyebabkan dampak negatif terhadap kondisi biometrik ikan seurukan. Ikan seurukan yang terpapar merkuri cenderung memiliki ukuran panjang dan bobot yang lebih kecil, nisbah kelamin yang tidak seimbang, dan nilai indeks hepatosomatik yang rendah serta pola pertumbuhan alometrik negatif.
Identifikasi Virus Penyebab Kasus Influenza like-illness (ILI) dan Severe Acute Respiratory Infection (SARI) pada Jamaah Haji Asal Aceh Menggunakan Metode Real-Time PCR Febriyani, Nadila; Sardi, Arif; Harahap, Diannita; Wahyuni, Fitrah; Nur, Abidah
JURNAL BIOSHELL Vol 15 No 1 (2026): April
Publisher : Universitas Islam Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56013/bio.v15i1.5582

Abstract

Penyakit seperti Influenza-Like Illness (ILI) dan Severe Acute Respiratory Infection (SARI) sering ditemukan dan menjadi salah satu penyebab utama morbiditas jamaah. Namun, surveilans yang dilakukan umumnya masih bersifat umum dan belum mampu mengidentifikasi secara spesifik virus penyebab melalui pendekatan molekuler, khususnya pada jamaah haji asal Aceh. Penelitian ini bertujuan untuk mengidentifikasi virus penyebab ILI dan SARI pada jamaah haji asal Aceh tahun 2025 menggunakan metode Real-Time Polymerase Chain Reaction (RT-PCR). Penelitian ini merupakan penelitian deskriptif kuantitatif dengan pendekatan laboratorium terhadap 33 sampel swab nasofaring dan orofaring yang diperoleh dari surveilans kesehatan pasca kepulangan jamaah. Pemeriksaan dilakukan melalui ekstraksi RNA, amplifikasi menggunakan RT-PCR, serta interpretasi nilai Cycle Threshold (Ct). Hasil menunjukkan Sebanyak 28 dari 33 sampel (84,8%) menunjukkan hasil negatif terhadap Influenza A, Influenza B, dan SARS-CoV-2. Sementara itu, 5 sampel (15,2%) terkonfirmasi positif Influenza A, dan tidak ditemukan kasus positif untuk Influenza B maupun SARS-CoV-2. Kesimpulannya bahwa Influenza A masih menjadi penyebab ILI dan SARI pada jamaah haji asal Aceh, dan RT-PCR efektif sebagai metode deteksi dini dalam mendukung surveilans penyakit pernapasan
Analisis Molekuler Keberadaan Patogen Malaria pada Sampel Klinis dari Labkesda Aceh Barat Berbasis Real-Time PCR Aisyah, Siti; Sardi, Arif; Hayatillah, Raudah; Nur, Abidah; Wilya, Veny
Biocaster : Jurnal Kajian Biologi Vol. 6 No. 2 (2026): April
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/biocaster.v6i2.1200

Abstract

Malaria remains a public health problem in pre-elimination areas, primarily due to the increase in cases with low parasitemia, which often go undetected by microscopic examination and potentially maintain hidden transmission. This study aims to identify the presence of malaria pathogens in clinical samples from the West Aceh Regional Health Laboratory (Labkesda) using real-time Polymerase Chain Reaction (qPCR) as a molecular confirmation approach. This study employed a quantitative descriptive design based on diagnostic surveillance. Dried Blood Spot (DBS) samples from patients exhibiting malaria symptoms were analyzed at the Banda Aceh Public Health Laboratory (Labkesmas). The results showed that four of the five samples tested positive for Plasmodium, and all were identified as Plasmodium knowlesi with Ct values ​​<40. This finding indicates the presence of malaria infections that could potentially go undetected by conventional microscopy. Thus, qPCR has the potential to be a sensitive confirmation method to support malaria case detection in surveillance activities.