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All Journal BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan Biology, Medicine, & Natural Product Chemistry Jurnal Biologi Tropis EKSAKTA : Jurnal Penelitian dan Pembelajaran MIPA BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains Jurnal Pembelajaran dan Biologi Nukleus Best Journal (Biology Education, Sains and Technology) Jurnal Ilmiah Biologi UMA (JIBIOMA) BioEksakta : Jurnal Ilmiah Biologi Unsoed Journal of Natural Sciences Islamic Journal of Integrated Science Education BIO-CONS: Jurnal Biologi dan Konservasi
Hutasuhut, Melfa Aisyah
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Education Energy Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Veterinary Other

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Keanekaragaman dan Kelimpahan Jenis Tumbuhan Liana di Hutan Desa Bukum Kecamatan Sibolangit Kabupaten Deli Serdang Sumatera Utara Novianti, Mutiara; Hutasuhut, Melfa Aisyah; Idami, Zahratul
BEST Journal (Biology Education, Sains and Technology) Vol 7, No 1 (2024): Juni 2024
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/best.v7i1.8322

Abstract

Liana merupakan tumbuhan merambat, memanjat, dan melilit atau tidak dapat tumbuh tegak mendukung tajuknya. Kelompok tumbuhan ini umumnya memanfaatkan berbagai jenis pohon untuk merambat serta tumbuhan liana banyak ditemukan di hutan hujan tropis salah satunya di Hutan Desa Bukum Kecamatan Sibolangit Kabupaten Deli Serdang Sumatera Utara karena merupakan hutan hujan tropis yang memiliki keanekaragaman tumbuhan dan hewan cukup tinggi. Penelitian ini bertujuan untuk mengetahui jenis-jenis tumbuhan liana, jenis-jenis inang yang dijadikan penopang tumbuhan liana, indeks keanekaragaman dan indeks kelimpahan tumbuhan liana di Hutan Desa Bukum Kecamatan Sibolangit Kabupaten Deli Serdang Sumatera Utara. Metode yang digunakan yaitu survei eksploratif dan teknik pengambilan sampel menggunakan metode purposive sampling sebanyak 3 transek dengan 15 plot pengamatan yang berukuran 20 m x 20 m. Hasil penelitian yang ditemukan sebanyak 34 jenis tumbuhan liana dengan jumlah 540 individu yang termasuk ke dalam 22 famili. Jenis tumbuhan yang paling banyak ditemukan yaitu famili Vitaceae dan famili Piperaceae. Jenis-jenis inang yang dijadikan penopang tumbuhan liana terdapat 3 jenis yaitu Ardisia sp., Eurya acuminata., dan Macaranga hypoleuka . Indeks keanekaragaman tumbuhan liana tergolong tinggi dengan H’ 3,08 termasuk kedalam suatu kawasan semakin stabil dan memiliki tingkat kompleksitas yang tinggi. Indeks kelimpahan jenis tumbuhan liana memiliki nilai sebesar 0,91 menujukkan bahwa keberadaan jenis tumbuhan liana memiliki pertumbuhan yang merata, karena adanya interaksi dengan kawasan lingkungan hutan yang luas terhadap banyaknya jumlah individu tumbuhan liana maka dapat ditemukan dengan tumbuh secara merata.
Keanekaragaman Jenis Mangrove di Kawasan Suaka Margasatwa Karang Gading dan Langkat Timur Laut Kabupaten Langkat Sumatera Utara Astuti, Astri Widia; Hutasuhut, Melfa Aisyah; Idami, Zahratul
BEST Journal (Biology Education, Sains and Technology) Vol 7, No 1 (2024): Juni 2024
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/best.v7i1.9064

Abstract

Tumbuhan mangrove merupakan karakteristik pada tanaman pantai, estruari atau muara sungai dan delta ditempat yang terlindungi daerah tropis dan sub tropis. Kawasan Suaka Margasatwa Karang Gading merupakan kawasan konservasi yang mempunyai ciri khas berupa keanekaragaman atau keunikan jenis mangrove. Penelitian ini bertujuan untuk mengetahui jenis-jenis mangrove, indeks nilai penting dan keanekaragaman mangrove di Kawasan Suaka Margasatwa Karang Gading. Penelitian ini bersifat survey eksploratif dengan menggunakan metode kuadrat. Peletakan plot secara purposive sampling sebanyak 20 plot yang berukuran 10m x 10m. Hasil penelitian ini menunjukkan bahwa di Kawasan Suaka Margasatwa Karang Gading terdapat 6 famili yang tergolong 10 jenis mangrove penyusun hutan yaitu Avicennia marina (Forssk) Vierh, Avicennia marina var. rumphiana (Halier f) Bakh, Avicennia marina (Forssk) Vierh, Bruguiera parviflora (Roxb.) Wight Arn. Ex Griff, Bruguiera sexangula (Lour) Poir, Casuarina equisentifolia L, Ceriops taga (Perr) C.B. Rob, Excoecaria agalocha L, Rhizophora apiculata Blume dan Xylocarpus granatum J.Koening. Adapun nilai INP tertinggi diperoleh jenis Rhizophora apiculata Blume (yaitu; 44,89) sebab ciri morfologinya yang menunjang dalam perihal bersaing dengan tipe yang lain serta didukung dengan kondisi yang baik. Indeks keanekaragaman tumbuhan mangrove di Kawasan Suaka Margasatwa Karang Gading tergolong sedang dengan nilai H’ sebesar 2,069.
Perilaku Makan Orangutan Tapanuli (Pongo tapanuliensis) di Stasiun Penelitian Camp Mayang Batang Toru, Sumatera Utara Sitepu, Nurhayani Br; Hutasuhut, Melfa Aisyah; Manalu, Kartika Aisyah
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol 7 No 2 (2024): 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.v7i2.11530

Abstract

This study aims to determine the number of individuals, daily behavior, diet types, and feeding methods of Tapanuli orangutans at the Camp Mayang Research Station, Batang Toru, North Sumatra. The method used was focal animal sampling. The results showed that four individual orangutans were identified: Cemara, Beta, Bittang, and Dona. The most dominant daily behavior was feeding behavior, with a percentage of 63.21%. The diet consumed included Agathis borneensis, Freycinetia excelsa, Koompassia excelsa, Lithocarpus rassa, Gironniera subaequalis, Cryptocarya crassinervia, Artocarpus maingayi, Spatholobus parviflorus, and Campnosperma squamatum, with fruit being the main part of the diet (68.04%) due to the frugivorous nature of the species. The most common feeding method was picking (68.02%). This study represents a conservation effort for Tapanuli orangutans, the world's rarest and most endangered orangutan species. Keywords: Diet Types, Tapanuli Orangutan, Feeding Behavior
Keanekaragaman, Pola Distribusi, dan Status Konsevasi Tumbuhan Famili Gesneriaceae di Hutan Taman Wisata Alam Danau Sicike-Cike Lestari, Revi; Hutasuhut, Melfa Aisyah; Idami, Zahratul
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol 7 No 2 (2024): 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.v7i2.11914

Abstract

This study aims to identify the species, diversity, distribution patterns, and conservation status of the Gesneriaceae family in Sicike-cike Nature Park (TWA), Parbuluan District, Dairi Regency, North Sumatra. The method used was an exploratory survey with purposive sampling techniques using 30 plots measuring 10 x 10 meters. The results showed that there are 4 genera with 9 species of the Gesneriaceae family, namely Aeschynanthus radicans Jack, Aeschynanthus albidus (Blume) Steud, Aeschynanthus pulcher (Blume) G.Don, Aeschynanthus angustifolius (Blume) Steud, Agalmyla parasitica Lam, Cyrtandra pendula Blume, Cyrtandra picta Blume, Cyrtandra sp, and Codonoboea hispida Ridl. The diversity index of the Gesneriaceae family is 1.759, categorized as moderate. The distribution pattern of the Gesneriaceae family is 2.858, categorized as clustered. The conservation status indicates that Aeschynanthus albidus (Blume) Steud and Aeschynanthus radicans Jack are classified as Least Concern (LC), while Aeschynanthus pulcher (Blume) G.Don and Aeschynanthus angustifolius (Blume) are classified as Data Deficient (DD). In conclusion, the Gesneriaceae family in TWA Sicike-cike exhibits moderate diversity with a clustered distribution pattern, and most species have conservation statuses requiring further attention. Keywords: Gesneriaceae, Diversity, Distribution Pattern, Conservation Status
Diversity of Bird Species in the Mangrove Forest of the Karang Gading Wildlife Sanctuary and Northeast Langkat Doly, Raja; Hutasuhut, Melfa Aisyah; Idami, Zahratul
Eksakta : Jurnal Penelitian dan Pembelajaran MIPA Vol 7, No 2 (2022): Eksakta : Jurnal Penelitian dan Pembelajaran MIPA
Publisher : Fakultas Keguruan Dan Ilmu Pendidikan, UM-Tapsel

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/eksakta.v7i2.232-239

Abstract

Birds play an important role in mangrove ecosystems because they help improve forests in natural ways such as flower pollination, and grain dispersal. This study was conducted to find out the types of birds, diversity, equality and dominance of bird species in the Karang Gading and Langkat Northeast Wildlife Sanctuaries. A method that combines the calculation point of IPA (Indices Ponctuele d'Abundance) with the transect line (line transect). Found 43 species of birds from 10 Orders and 22 families. The diversity index in the Karang Gading and Langkat Northeast Wildlife Sanctuary area has a value of 2.80 with a medium category. Furthermore, the equality index has a value of 0.81 with an uneven category. Then the dominant index of bird species in the area has an average category of non-dominant bird species. This value indicates that the Karang Gading Wildlife Sanctuary and Northeast langkat area supports as a bird habitat with the success of a type of bird in utilizing niches and being able to adapt to environmental conditions from all disturbances such as anthropogenic activities in the region.
KEANEKARAGAMAN JENIS FAMILI URTICACEAE DI HUTAN DESA BUKUM KECAMATAN SIBOLANGIT KABUPATEN DELI SERDANG SUMATERA UTARA Ramayati, Ike; Hutasuhut, Melfa Aisyah; Idami, Zahratul
Eksakta : Jurnal Penelitian dan Pembelajaran MIPA Vol 7, No 2 (2022): Eksakta : Jurnal Penelitian dan Pembelajaran MIPA
Publisher : Fakultas Keguruan Dan Ilmu Pendidikan, UM-Tapsel

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/eksakta.v7i2.240-248

Abstract

The Urticaceae family is herbaceous, semi-shrub, climbing (liana), small trees, and shrubs that have important ecological and economic roles. This research was conducted to determine the composition and structure, diversity, and utilization of Urticaceae family plants in the Forest of Bukum Village, Sibolangit District, Deli Serdang Regency, North Sumatra. This research is an exploratory survey using the quadratic method. The plots were purposive sampling as many as 10 plots measuring 10m x 10m. There are 25 species of plants in the Urticaceae family with 547 individuals. The most common type of plant found is Elatostema sessile JRForst. & G. Forst. Highest importance index on Elatostema sessile JRForst. & G. Forst. (INP 91,30%). The plant diversity index of the Urticaceae family is moderate with H' 2.64 which is included in the stable community.
KEANEKARAGAMAN DAN POLA SEBARAN FAMILI ARACEAE DI HUTAN DESA BUKUM KECAMATAN SIBOLANGIT KABUPATEN DELI SERDANG SUMATERA UTARA Diana, Rahma; Hutasuhut, Melfa Aisyah; Idami, Zahratul
Eksakta : Jurnal Penelitian dan Pembelajaran MIPA Vol 7, No 2 (2022): Eksakta : Jurnal Penelitian dan Pembelajaran MIPA
Publisher : Fakultas Keguruan Dan Ilmu Pendidikan, UM-Tapsel

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/eksakta.v7i2.249-256

Abstract

The family Araceae, the taro family, has a terrestrial habitus, for better or for worse, submerged or submerged in water. Araceae is also very abundant and diverse in wet tropical areas such as the Bukum Village Forest area. This study aims to determine the types of the Araceae family, the diversity index and the distribution pattern of the Araceae family in the Forest of Bukum Village, Sibolangit District, Deli Serdang Regency, North Sumatra which was carried out in December 2021 - February 2022. The method used was exploratory with the technique of making square plots. by purposive sampling on 2 transects, each of which has 8 plots of observations. The results of the study were 24 species from the Araceae family with the most common species being Schismatoglottis calyptrata (Roxb) with 157 individuals. There are at least 4 species of individuals, namely Aglaonema commutatum Schott, Aglaonema nebulosum N.E.Br., Homalomena rostrata Griff. and Syngonium podophyllum Schott by 2 individuals. The diversity index of transect I was 2.00 and transect II was 2.36. The diversity index data shows moderate environmental diversity, because the productivity is quite high, the ecosystem condition is balanced and the ecological pressure is moderate. The morisita index on transect I of 1.59 shows the pattern of distribution is moderate, this occurs due to uneven (uniform) abiotic conditions although in a narrow location. The morisita index on transect II of 0.98 indicates an even distribution pattern, due to individual competition which encourages the distribution of space evenly. 
Studi Ekologi Tumbuhan Paku (Pteridophyta) di Taman Wisata Alam Danau Sicike-Cike dan Hutan Desa Serdang Sumatera Utara Adriati, Devi; Hutasuhut, Melfa Aisyah
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
Efek Pemberian Ekstrak Daun Salam (Syzygium polyanthum L.) terhadap Parameter Darah Tikus Putih (Rattus norvegicus L.) yang Terpapar Kadmium Klorida (CdCl₂) Ahyadiyani, R.; Tambunan, Efrida Pima Sari; Hutasuhut, Melfa Aisyah
Journal of Natural Sciences Vol 6, No 1 (2025): Journal of Natural Sciences Maret
Publisher : Mahesa Research Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34007/jonas.v6i1.811

Abstract

Cadmium is a non-essential, carcinogenic metal commonly found in the environment. It can enter the human body through food consumption and has the potential to disrupt physiological systems, including the hematopoietic system. Bay leaves (Syzygium polyanthum) contain various bioactive compounds such as flavonoids, tannins, saponins, alkaloids, and antioxidants, which play a role in neutralizing free radicals. This study aims to analyze the effect of ethanol extract of bay leaves on erythrocyte, leukocyte, platelet counts, hemoglobin levels, and hematocrit in white rats (Rattus norvegicus L.) exposed to cadmium chloride (CdCl₂). The study employed a completely randomized design (CRD) with 20 rats divided into five treatment groups: a negative control, a positive control (CdCl₂ 40 mg/kgBW), and three treatment groups receiving bay leaf extract at doses of 200, 300, and 400 mg/kgBW. The research procedures included phytochemical screening, antioxidant activity testing, and blood profile analysis. The obtained data were analyzed using one-way ANOVA, followed by Duncan's post hoc test if significant differences were found. The results showed that administration of ethanol extract of bay leaves was able to restore blood parameters in rats to normal levels, with an optimal dose of 400 mg/kgBW.
Periphyton Community Structure on Natural and Artificial Substrates in the Namu Sira-Sira River, Langkat Regency, North Sumatra Azzahra, Fathia; Hutasuhut, Melfa Aisyah; Idami, Zahratul
JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS Vol 11, No 1: Jurnal Pembelajaran Dan Biologi Nukleus March 2025
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpbn.v11i1.6862

Abstract

Periphyton is one of the biotic components, living attached to various substrates has an important role in providing primary productivity of waters. The purpose of this study was to determine the identification of species, the structure of the periphyton community in natural and artificial substrates, the water quality of the Namu Sira-sira River in Langkat Regency. The data collection method was carried out using the "Purposive Random Sampling" method at three stations according to community activities in the research area.The results of the study obtained species found in natural substrates were 25 species and artificial substrates were 27 species. The community structure including the diversity index (H ') is included in the medium category with a value of 2.48 on natural substrates and artificial substrates with a value of 2.50. The uniformity index value (E) on natural substrates is 0.89 and artificial substrates are 0.90 categorized as high because the distribution of species in each station is even. Periphyton communities on natural substrates have advantages in terms of abundance and diversity compared to artificial substrates due to the complex interactions between environmental factors, substrate quality, and ecological processes that support their growth
Co-Authors Adriati, Devi Ahyadiyani, R. Anas, Nirwana Astuti, Astri Widia Aulia, Putri Ayu Puspita Azzahra, Fathia Balqish, Annisa Deby Anggraini, Deby diana, Rahma Doly, Raja Hanifah Mutia Zaida Ningrum Amrul Harahap, Atika Rahmah Hasibuan, Telni Rusmi Tantri Lestari, Revi Manalu, Kartika Aisyah Novianti, Mutiara Rahmadina, Rahmadiana Rahmadina, Rahmadina Ramayati, Ike Rasyidah Rasyidah Rosifa, Gita Dewi Rosmadani, Wiwid Simbolon, Wira Hariati Sitepu, Nurhayani Br Sutriani, Iin Tambunan, Efrida Pima Sari Tambunan, Efrida Prima Sari Tanjung, Fatimah Prawita Putri Samri Wahyu Aditya Zahratul Idami