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All Journal SCHOOL EDUCATION JOURNAL PGSD FIP UNIMED BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan Jurnal Biolokus: Jurnal Penelitian Pendidikan Biologi dan Biologi BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains KLOROFIL: Jurnal Ilmu Biologi dan Terapan Atrium Pendidikan Biologi Jurnal Pembelajaran dan Biologi Nukleus Bio-Inoved : Jurnal Biologi-Inovasi Pendidikan Best Journal (Biology Education, Sains and Technology) SIMBIOSA KLOROFIL: Jurnal Ilmu Biologi dan Terapan Journal of Natural Sciences Sasambo: Jurnal Abdimas (Journal of Community Service)
Melfa Aisyah Hutasuhut
Universitas Islam Negeri Sumatera Utara
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Education Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Public Health Social Sciences Other

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Struktur Komunitas Zooplankton di Sungai Namu Sira-Sira Desa Durian Lingga Kabupaten Langkat Sumatera Utara Eka Silvia; Melfa Aisyah Hutasuhut
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol. 8 No. 3 (2025): BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/bioedusains.v8i3.12912

Abstract

This study aims to analyze the structure of the zooplankton community in the Namu Sira-Sira River, located in Durian Lingga Village, Langkat Regency, North Sumatra. A descriptive-explorative method was employed using purposive random sampling at three stations, with each station sampled three times. The results showed the presence of 9 zooplankton species belonging to 9 families and 6 orders, with a total of 1277 individuals. The most dominant species identified was Euglypha sp., with 280 individuals, while the least abundant was Nauplius sp., with 14 individuals. In conclusion, the zooplankton community structure in the Namu Sira-Sira River indicates that the aquatic environment is healthy and stable, supporting the survival and development of the zooplankton community. Keywords: Community Structure, Namu Sira-Sira River, Water Quality, Zooplankton.
Studi Ekologi Tumbuhan Paku (Pteridophyta) di Taman Wisata Alam Danau Sicike-Cike dan Hutan Desa Serdang Sumatera Utara Devi Adriati; Melfa Aisyah Hutasuhut
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol. 8 No. 1 (2025): BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/bioedusains.v8i2.13159

Abstract

This study aims to determine the diversity, evenness, and distribution patterns of ferns as indicators of ecosystem quality and environmental changes. The method used is an exploratory survey with quadrat plots arranged using purposive sampling. Each study site consists of 24 plots measuring 5 x 5 m, positioned opposite each other. The results showed that 44 species of ferns from 20 families were found in both locations. The most frequently found species in the Sicike-cike Lake Nature Tourism Park was Phymatopteris triloba (Hountt) Copel., while in the Serdang village forest, it was Hymenophyllum sp. Canonical correspondence analysis indicated that the presence of ferns in both locations was influenced by temperature, humidity, light intensity, and altitude. Keywords: Ferns, Diversity, Evenness, Distribution Pattern, Canonical
Struktur Komposisi, Kelimpahan, dan Karakterisasi Morfologi Anggrek (Orchidaceae) di Hutan Desa Serdang Kawasan Tahura Kabupaten Karo Sumatera Utara Suheriyana Aulia Pohan; Melfa Aisyah Hutasuhut; Kartika Manalu
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol. 8 No. 3 (2025): BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/bioedusains.v8i3.15095

Abstract

This study aimed to determine the structural composition, abundance, and morphological characterization of orchids (Orchidaceae) in the Serdang Village Forest, Tahura area, Karo Regency, North Sumatra. The method used was an exploratory survey with a quadrat plot technique using purposive sampling. A total of 12 plots measuring 10 × 10 meters were randomly placed in the study area. The results showed that 360 individual Orchidaceae plants from 21 genera were found. The structure of Orchidaceae plants was analyzed based on the Importance Value Index (IVI), with the highest value observed in Neuwiedia zollingeri (30.77%), followed by Liparis ferruginea Lindl (19.89%) and Erythrodes blumei (Lindl.) Schltr (10.80%). The species diversity index in the study area was 2.66, which is categorized as moderate. The most abundant terrestrial orchid was Neuwiedia zollingeri (33.44%), while the most abundant epiphytic orchid was Adenoncos sumatrana with an RA of 13.04%. Epiphytic orchids were mostly found on host trees in zones III and IV. Morphological characterization identified 32 orchid species with morphological variations including leaf shape, leaf tip shape, flower shape, dorsal sepal shape, petal shape, tip shape of sepal and petal, dorsal sepal color pattern, petal color pattern, and root type. Keywords: Abundance, Morphological characterization, Orchidaceae, Structural composition
Analisis Vegetasi, Karakteristik Habitat dan Pemanfaatan Tumbuhan Herba di Hutan Desa Serdang Kawasan Tahura Kabupaten Karo Sumatera Utara Julreda Banu Br Sitorus; Melfa Aisyah Hutasuhut; Zahratul Idami
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol. 8 No. 3 (2025): BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/zbfxw591

Abstract

This study aims to analyze the vegetation, habitat characteristics, and utilization of herbaceous plants in the Serdang Village Forest, Tahura Area, North Sumatra Regency. The method used was an exploratory survey with a purposive sampling technique using quadrat plots measuring 5 m × 5 m, arranged in a zigzag pattern with 10 m spacing between plots. The results showed 36 species of herbaceous plants from 17 families. The most frequently found species was Hemigraphis reptans from the Acanthaceae family. The highest importance value index was recorded for Hemigraphis reptans at 44.96, followed by Cyrtandra picta at 27.07 and Pilea melastomoides at 19.59. The diversity index in the Serdang Village Forest was 2.82, categorized as moderate. The habitat characteristics of herbaceous plants in the area include two forest types: primary and secondary. Primary forests have dense canopies and more stable environments, while secondary forests are characterized by more open canopies due to human disturbances such as farming. Herbaceous plants are used as animal feed, fertilizer, traditional medicine, beverages (tea), and livestock bedding.   Keywords: Diversity, Habitat Characteristics, Utilization, Vegetation Analysis
Co-Authors Chumaira Alfai Sembiring Citra Tazkiah Devi Adriati Edty Widya Ningsih Harahap Eka Nuryani Eka Silvia Faizah Wirta Putri Nasution Hamidah Harahap Husnarika Febriani Ike Ramayati Isnaini Hasyim Harahap Julreda Banu Br Sitorus Kartika Aisyah Manalu Kartika Manalu Nirwana Anas Nurhayani Br Sitepu Nurul Khairunnisa Sofyan Revi Lestari Rizky Ananda Sofi Caesar Triani Suheriyana Aulia Pohan Sutra Devi Syaiful Azhar Tiara Ayunda Putri Wira Hariati Simbolon Zahratul Idami Zahratul Idami