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INVESTIGASI PERILAKU OVIPOSISI Aedes aegypti PADA PERBEDAAN WARNA WADAH PENAMPUNGAN AIR DI KOTA MATARAM Munawir Sazali; Syafrina Sari Lubis
Jurnal Inovasi Pendidikan dan Sains Vol 5 No 1 (2024): April
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Nahdlatul Wathan Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51673/jips.v5i1.2023

Abstract

Dengue fever was an endemic disease that transmission from Aedes sp. bites. The spread epidemic disease of dengue fever in an area was caused highest vector dengue virus population, it’s bolstered by water container as canister oviposition of Aedes aegypti at difference position (indoor and outdoor). Water container has been finding at residence area such as bathtub, well, disposal plastic, crockery, etc. This study aims to investigation oviposition process Ae. aegypti populations at Pagutan Sub-district in Mataram City. The research was explanatory in prevention community trial research. Based on data egg collection was known oviposition behavior of the mosquito, it was attracted to dark color water container at the indoor and outdoor position. The difference of color water container and position were the significant difference (p=0.000<0.05), it was found significant difference dark color of water container at an indoor position with bright and white color water container at an indoor position, and significant difference with dark, bright and white color at an outdoor position. Oviposition behavior of dengue vector viruses was developed as biological control of Aedes sp. based on color of water container.
Rhizosphere Microbiome of Arabica Coffee (Coffea arabica L.) Analyzed Using Oxford Nanopore 16S Sequencing Nate, Selvia Pinte; Lubis, Syafrina Sari
Jurnal Biologi Tropis Vol. 25 No. 4b (2025): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v25i4b.10763

Abstract

The rhizosphere microbiome plays a key role in nutrient cycling, soil structure, and plant health in Coffea arabica. This study analyzed the bacterial community composition of Arabica coffee rhizosphere soil from Tawar Miko, Aceh Tengah, using full-length 16S rRNA sequencing on the Oxford Nanopore platform. Taxonomic profiling revealed ten dominant phyla, including Pseudomonadota (43.77%), Acidobacteriota (18.17%), Planctomycetota (11.23%), Actinomycetota (5.81%), Myxococcota (4.08%), Bacteroidota (3.35%), Bacillota (2.86%), Thermodesulfobacteriota (2.69%), and Nitrospirota (2.26%). At the genus level, the most abundant taxa were Vicinamibacter (8.61%), Bradyrhizobium (4.14%), Brevitalea (4.03%), Pseudolabrys (2.64%), Nitrospira (2.26%), Acidibacter (1.97%), Streptomyces (1.76%), Sandaracinobacter (1.70%), and Paraburkholderia (1.57%). Species-level assessment indicated that Bradyrhizobium sp. was the most abundant, followed by Vicinamibacter sp., Brevitalea sp., Nitrospira sp., Paraburkholderia sp., Pseudolabrys sp., and Acidibacter sp., while low-abundance species (<3%) included Streptomyces sp. and Sandaracinobacter sp. These dominant species contribute to nitrogen fixation, nitrite oxidation, organic matter degradation, hydrocarbon metabolism, and natural biocontrol activity. The balanced distribution across taxa indicates a stable and functionally complementary microbial community that supports soil health and enhances the growth of Arabica coffee in highland agroecosystems.
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.
POTENSI DARK SEPTATE ENDOPHYTE (DSE) DALAM PERTUMBUHAN FASE VEGETATIF TANAMAN PADI (Oryza sativa L.) TERHADAP STRES KEKERINGAN Diani, Putri Laily Nurainum; Lubis, Syafrina Sari
BIO-SAINS : Jurnal Ilmiah Biologi Vol. 6 No. 1 (2026): Bio-Sains Vol. 6 No. 1, Maret 2026
Publisher : Fakultas Sains dan Teknologi, Universitas Islam As-Syafi'iyah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34005/fjvpvr41

Abstract

Perubahan iklim menjadi tantangan yang menyebabkan penurunan produksi padi sekaligus meningkatnya kebutuhan beras, sehingga diperlukan upaya untuk meningkatkan toleransi tanaman terhadap cekaman kekeringan. Dark Septate Endophyte (DSE) merupakan jamur endofit akar yang bersimbiosis dengan tanaman inang, dicirikan oleh hifa bersekat dan pigmen gelap, serta berpotensi meningkatkan ketahanan tanaman terhadap stres abiotik. Penelitian ini bertujuan menganalisis potensi inokulasi DSE terhadap pertumbuhan vegetatif tanaman padi pada kondisi stres kekeringan. Penelitian menggunakan rancangan acak kelompok dengan empat perlakuan, yaitu P0 : Non-DSE + air optimal, P1 : DSE + air optimal, P2 : Non-DSE + kekeringan, dan P3 : DSE + kekeringan. Parameter yang diamati meliputi morfologi tanaman dan parameter fisiologis berupa kerapatan stomata serta pengamatan kolonisasi akar secara mikroskopis. Data morfologi dianalisis menggunakan Two-Way ANOVA, sedangkan parameter fisiologis dianalisis secara deskriptif. Hasil menunjukkan bahwa inokulasi DSE tidak memberikan pengaruh signifikan terhadap seluruh parameter morfologi tanaman padi. Namun, secara fisiologis tanaman yang diberi DSE menunjukkan kerapatan stomata lebih tinggi, aktivitas stomata lebih terbuka, serta keberhasilan kolonisasi akar yang ditandai oleh melanisasi pada jaringan epidermis. Temuan ini mengindikasikan bahwa DSE berpotensi mendukung respons fisiologis padi terhadap cekaman kekeringan.
Penapisan Bakteri Laut Penghasil Antimikroba dari Pesisir Serdang Bedagai Sumatera Utara Syafrina Sari Lubis
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.v1i1.521

Abstract

Screening of marine bacteria producing antimicrobial was done. Thirty six potential isolates shown antimicrobial activity inhibition zone around colony. Antagonistic assay showed that three isolates SB5, BG3 and BG4 inhibited growth of Staphylococcus aureus, Vibrio sp., Candida albicans with inhibition zone of 31 mm; 27,9mm; 26mm respectively.
Molecular Identification of 16S RNA of Pathogenic Bacteria From The Wings of Flesh Flies (Sarcophaga sp.) Inspired by The Hadith of The Prophet SAW, Bukhari’s History About Flies masri, Mashuri; Hajrah, Hajrah; Asfiana, Asfiana; Rusny, Rusny; Lubis, Syafrina sari
Elkawnie Vol. 11 No. 2 (2025)
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.v11i2.14962

Abstract

Abstract: Meat flies (Sarcophaga sp.) are one of the vectors of infection. Meat flies often fly by using contact wings with legs so that the fly’s flying area is very wide. This study uses qualitative and exploratory methods aimed at knowing the types of bacteria that can be found on the wings of meat flies (Sarcophaga sp.) through molecular identification. Samples were taken from the body parts of the right and left wings of meat flies which were coded (B1) left wing of fly 1; (A2) right wing of fly 2; (B2) left wing of fly 2; (A3) right wing of fly 3; (B3) left wing of fly 3; (A4) right wing of fly 4; (B4) left wing of fly 4; (A5) right wing of fly 5; (B5) left wing of fly 5. Meat fly wings (Sarcophaga sp.) were inoculated on BHIB day NA medium, and molecular identification day was done using 16S RNA. Based on molecular data, pathogenic bacteria were found in sample A5: Bacillus cereus, B. anthracis, and B. tropicus; and in sample B5, Moellerella wisconsensis was found. This research can provide a biological explanation of the hadith of the Prophet Muhammad (peace be upon him) about flies, indicating the presence of pathogenic bacteria on the wings of flesh flies (Sarcophaga sp.). Abstrak: Lalat daging (Sarcophaga sp.) merupakan salah satu vektor berbagai penyakit infeksi. Lalat daging banyak bergerak dengan menggunakan sayap dibandingkan dengan kaki, sehingga area terbang lalat sangat luas. Penelitian ini menggunakan metode kualitatif dan eksploratif yang bertujuan untuk mengetahui jenis bakteri yang terdapat pada sayap lalat daging (Sarcophaga sp.) melalui identifikasi molekuler. Sampel diambil dari bagian tubuh lalat daging sayap kanan dan kiri yang diberi kode (B1) sayap kiri lalat 1; (A2) sayap kanan lalat 2; (B2) sayap kiri lalat 2; (A3) sayap kanan lalat 3; (B3) sayap kiri lalat 3; (A4) sayap kanan lalat 4; (B4) sayap kiri lalat 4; (A5) sayap kanan lalat 5; (B5) sayap kiri lalat 5. Sayap lalat daging (Sarcophaga sp.) diinokulasi pada medium BHIB dan NA, dan identifikasi molekuler menggunakan 16S RNA.  Berdasarkan data molekuler ditemukan bakteri patogen pada sampel A5, yaitu Bacillus cereus, B. anthracis, dan B. Tropicus; pada sampel B5 ditemukan Moellerella wisconsensis. Hasil penelitian ini dapat membuktikan kebenaran hadits Rasululloh SAW tentang lalat dari perspektif biologis dengan membuktikan adanya bakteri patogen yang ditemukan pada sayap lalat daging (Sarcophaga sp.).