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BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan)
Published by Universitas Medan Area
ISSN : 25975269     EISSN : 2356458X     DOI : 10.31289
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology
Biolink focuses on the publication of the results of scientific research related to fields. This article is published in the internal and external academic community of the University of Medan Area (UMA) especially in the field of Biology. Biolink publishes scientific articles in the scope of biology that includes environmental biology, industrial biology and health biology. Published articles are the results of research articles, studies or critical and comprehensive scientific studies on important issues related to the field of biology.
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Articles 378 Documents
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INVENTARISASI TUMBUHAN BAWAH DI KAWASAN HUTAN TAMAN WISATA ALAM SIBOLANGIT, KABUPATEN DELI SERDANG Puspita Sari, Wina Dyah; Aryeni, Aryeni
BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Vol 4, No 1 (2017): Agustus
Publisher : Program Studi Biologi, Fakultas Biologi Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (210.067 KB) | DOI: 10.31289/biolink.v4i1.965

Abstract

Underwater plants are plants in the form of herbaceous plants and shrubs and low plants that cover the bottom of a forest area. Thus the function of the plant here is to withstand the destructive power of the falling rain fall and the rapid flow of water above the soil surface. Sibolangit Nature Park is a forest area with an area of ± 24.85 Ha. The existence of the lower plants in Sibolangit Nature Park become the main attraction for the visitors. The purpose of the research is to obtain the inventory data of the lower plants and describe the characters morphology. The research was conducted by using the exploration method along the path of Sibolangit Nature Park. From the research that has been done, there are 48 types of plants that consist of 31 families. Of the 48 undersea species identified, 30 of them belong to the Spermatophyta division, while the remaining 18 are included in the Pterydophyta division.Underwater plants are plants in the form of herbaceous plants and shrubs and low plants that cover the bottom of a forest area. Thus the function of the plant here is to withstand the destructive power of the falling rain fall and the rapid flow of water above the soil surface. Sibolangit Nature Park is a forest area with an area of ± 24.85 Ha. The existence of the lower plants in Sibolangit Nature Park become the main attraction for the visitors. The purpose of the research is to obtain the inventory data of the lower plants and describe the characters morphology. The research was conducted by using the exploration method along the path of Sibolangit Nature Park. From the research that has been done, there are 48 types of plants that consist of 31 families. Of the 48 undersea species identified, 30 of them belong to the Spermatophyta division, while the remaining 18 are included in the Pterydophyta division.
Identifikasi dan Penentuan Jenis Cendawan yang Menginfeksi Kulit Pasien Balita di Rumah Sakit Umum Pusat Haji Adam Malik Medan ratnawati, Ratnawati; Kardhinata, E. Harso; sartini, Sartini
BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Vol 2, No 2 (2016): Februari
Publisher : Program Studi Biologi, Fakultas Biologi Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (269.876 KB) | DOI: 10.31289/biolink.v2i2.798

Abstract

This study aims to identify the types of fungi that infect skin toddler patients at the General Hospital Haji Adam Malik Medan. The study was conducted by descriptive method using examination observation fungi on skin scrapingssuffering from infection with a total of 30 samples. Examination was performed using 10% KOH and fungal culture media Sabouraud Dextrose Agar  and incubated at room temperature (25-30oC). Based on the results of this study concluded that the type of fungus that infects the skin of patients under five years old are Trichophytonrubrum, Microsporummgypseum, Epidermiophytonfloccosum, Candida albicans and Candida tropicalis.
ETNOBOTANI TUMBUHAN OBAT DI MASYARAKAT ETNIS SIMALUNGUN KABUPATEN SIMALUNGUN PROVINSI SUMATERA UTARA Simanjuntak, Helen Anjelina
BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Vol 3, No 1 (2016): Agustus
Publisher : Program Studi Biologi, Fakultas Biologi Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (193.409 KB)

Abstract

Indonesia is a country with the second largest tropical forest in the world and has a high diversity of plants that is known as one of the seven megabio-diversity countries. Great biodiversity is stored potential of nutritious plants that can be utilized further. In addition to the diversity of these plants, Indonesia is also rich with ethnic and cultural diversity with a total of 1,068 ethnicities. Various Ethnic use of plants as ethnomedisin with the uniqueness of certain herbs and way of presentation. This study aims to inventoriate medicinal plants and parts used for herbs and inventory of medicinal herbs used by the people of Simalungun. This research uses explorative survey method with informant determination using purposive sampling from 5 subdistricts namely Silimakuta, Purba, Panei, Pematang Sidamanik and Dolok Batu Nanggar. The results show that healers / Battra are Simalungun. There are 92 Types of Medicinal Plants (TO) consisting of 28 Order and 45 Family. The highest percentage of families was found in Asteraceae and Euphorbiaceae with a value of 10.87%, the percentage of plant parts used was found in the leaf with a value of 55.21%, and the most widely used medicinal ingredients in treatment were for abdominal pain with a percentage of 9, 71%.
PENGARUH FORTIFIKASI KANDUNGAN BAHAN ORGANIK DARI PUPUK ORGANIK BERBAHAN BAKU FESES SAPI POTONG DAN FESES AYAM NIAGA PEDAGING TERHADAP PRODUKSI SEGAR RUMPUT GAJAH(Pennisetum purpureum) Sunu, Prayogi
BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Vol 1, No 2 (2015): Februari
Publisher : Program Studi Biologi, Fakultas Biologi Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (194.053 KB) | DOI: 10.31289/biolink.v1i2.722

Abstract

The purpose of this study was to determine the effect of commercial broiler chicken feces as mixing beef cattle feces to raw material organic fertilizer from organic material aspects of the content and determine the effect of fertilizer results fortification against the total production of fresh grass. The material used is beef cattle feces as much as 930 kg, the commercial broiler chicken feces 270 kg, 2.4 liter EM4. This research method using a completely randomized design (CRD) with four treatments (R), namely: R0: 100% beef cattle feces (50 kg), R1: beef cattle feces 85% (42.5 kg) of commercial broiler chicken feces + 15% (7.5 kg), R2: beef cattle feces 70% (35 kg) + commercial broiler chicken feces 30% (15 kg), R3: beef cattle feces 55% (27.5 kg) + commercial broiler chicken feces 45 ( 22.5 kg) with six replications. The results showed that the average content of organic material of R0, R1, R2, and R3, respectively 43 071% 34 075%, 27.815%, and 36 098%. Analysis of variance results showed that the average organic material are not using a commercial broiler chicken manure (R0) is higher than using each treatment compost. Results of the analysis showed uniform administration of composting grass effect is not significant (P> 0.05) on the production of fresh forage grass, presumably because it is not yet decomposed compost perfectly and the nutrient content of compost so low that has not quite provide additional nutrients needed by plants.
PREFERENSI PAKAN DI HUTAN DAN PADANG RUMPUT Rusa timorensis Blainville 1822 DI PULAU PEUCANG TAMAN NASIONAL UJUNG KULON Sudibyo, Mufti
BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Vol 2, No 1 (2015): Agustus
Publisher : Program Studi Biologi, Fakultas Biologi Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (217.055 KB)

Abstract

Rusa timorensisis native wildlife Indonesia which have protected status that require attention in order to preserve and utilization. This study aimed to preference level of the type of diet, and mineral nutrient content of feed in the conservation area Peucang Island. Data collection was performed by following the daily movement of deer and record all types of plants are edible. Neu indexes was used to scoring of level feed,chi square test was used to distinguish in the level of preference, and inspection of feed nutrients and minerals was done in the laboratory animal science. The results showed Cynodon dactylon, Axonopus compressus, Hibiscus tiliaceus, Dendrolobium umbellatum, Lagerstroemiawhere the types of feed most preferred by the index value of the preference of feed w> 1, there where differences in the choice of feed indicated by the chi-square test χ2count = 23.1850> χ2 (0:05, 10) = 18:31, nutritional value and mineral feed in the forests and grasslands showed no significant difference (p> 0.05). Deer in Peucang have a tendency to choose the type of feed that contains the same nutrients and minerals between feed in the forest or grassland although of a different kind.
ANALISIS BAKTERI SALMONELLA-SHIGELLA PADA KUAH SATE PEDAGANG KAKI LIMA rahmiati, Rahmiati
BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Vol 3, No 1 (2016): Agustus
Publisher : Program Studi Biologi, Fakultas Biologi Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (174.887 KB)

Abstract

A study of Analysis Salmonella-Shigella in Sate Sauce, was conducted in Biology Laboratory, Faculty of  Biology University Medan Area. The purpose of this study was to find out the bacteria found in the street vendors sate and detect the presence of Salmonella-Shigella in the sample. The results showed that the total number of total bacteria in sample was 24 x 104 CFU. Detection of Salmonelle-Shigella was done by growing bacteria on selective medium of Salmonella Shigella Agar (SSA) and showed positive results for Salmonella bacteria presence by the change of media color from green to blue.
KADAR HEMOGLOBIN (Hb) PENDERITA TB PARU DALAM MASA TERAPI OAT (OBAT ANTI TUBERKULOSIS) DI PUSKESMAS HAJI ABDUL HALIM HASAN BINJAI Fauziah, Ida; Siahaan, Grace Evalina
BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Vol 1, No 1 (2014): Agustus
Publisher : Program Studi Biologi, Fakultas Biologi Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (98.653 KB)

Abstract

ABSTRACTThe study was conducted to observe the haemoglobin level in pulmonary tuberculosis (TB) patient in therapeutic period who received anti tuberculose drugs. Hemoglobin level of Thirty Pulmonary TB patients was examined each month, before receiving any therapy and after the medications was given. Hemoglobin level measurement was continued until the third month of therapy. The observation held at Haji Abdul Halim Hasan Public Health Center in Binjai showed that the hemoglobin level was significantly decrease with the time in pulmonary TB patient especially at the third month of therapy both in male and female patients.
HUBUNGAN KADAR TARTRAZIN DAN SENG (ZN) DALAM DARAH PADA ANAK PENDERITA DEFISIT PERHATIAN DAN GANGGUAN HIPERAKTIVITAS (ADHD) Batubara, Melvariani Syari; Siregar, Yahwardiah; Rusmarilin, Herla; Soviani, Sri; Febriani, Husnarika
BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Vol 4, No 1 (2017): Agustus
Publisher : Program Studi Biologi, Fakultas Biologi Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (319.189 KB) | DOI: 10.31289/biolink.v4i1.960

Abstract

This research aims to study Tartrazine and Zinc (Zn) status in blood sample of Attention Deficit Hyperactivity Disorder (ADHD) children. Deductive research using the descriptive method through 3 stage, namely : 1. Taken of blood sample, 2. Analysis of Tartrazine status in blood sample was performed by using High Performance Liquid Chromatograpy (HPLC) method, and 3. Analysis of Zinc (Zn) status in blood sample were measurements by using Atomic Adsorbance Spectrophotometry (AAS) method. Data were analyzed using descriptive analysis techniques and Chi Square tests (X2) by Computer programs (SPSS 15). The result of the assessment of Tartrazine status in blood sample of ADHD children that had been was considered statistically highly significant a increase of the assessment of Tartrazine status in blood sample of ADHD children by 130 mg/ml compared with laboratory reference (control) by 28 mg/ml, HA>C** (p<0,001). The result of the assessment of Zinc (Zn) status in blood sample of ADHD children that had been was showed statistically highly significant a reduce of the assessment of Zinc (Zn) status in blood sample of ADHD children by 0,37 µg/ml compared with laboratory reference (control) by 0,64-1,18 µg/ml, HA<C** (p<0,001). This was considered a reduction and increase in Tartrazine and Zinc (Zn) concentrations induces of the Hyperactivity children by 95%.
SKRINING FITOKIMIA DAN UJI ANTIMIKROBA EKSTRAK KASAR BAWANG BATAK (Allium cinense) TERHADAP BAKTERI Staphylococcus aureus DAN Escherichia coli Rubiatik, Siti; Sartini, Sartini; Lubis, Rosliana
BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Vol 2, No 1 (2015): Agustus
Publisher : Program Studi Biologi, Fakultas Biologi Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (183.054 KB)

Abstract

The purpose of this research is to determine the composition of secondary metabolites of crude extract “bawangbatak” (Allium  cinense) and anti-microbial properties of the extract against Staphylococcus aureus and Escherichia coli. This research was conducted in three (3) stage, stage I  by the manufacturing of crude extract of garlic bulbs “bawangbatak”, Allium cinense, through maceration method using a solvent n-hexane and methanol. In stage II, screening fitokimia, that is identification of secondary metabolites (alkaloids, flavonoids, terpenoids and steroids) to the crude extract of tuber “bawangbatak”, Allium cinense, and phase III, test bioktifitas crude extract bulb of  “bawangbatak” Allium cinense in the form of extracts antimicrobial properties against Staphylococcus aureus and Escherichia coli extract using the concentration variation of 0%, 1%, 5%, 15%, 20%, and 25% and incubation at 370C for 24 hours. The results showed that secondary compounds was dominated by flavonoids, steroids, terpenoid and tannins. While at the test screening phytochemicals extra n-hexane showed no secondary metabolites, test bioktivitas against bacteria have inhibitory at a concentration of 15% with inhibition zone 14 mm in bacteria Escheriachia coli and 10 mm in bacteria Staphylococcus aureus this indicates onion extract  of “bawangbatak”  has the ability as an anti-microbial.
Pendugaan Populasi Penyu Hijau (Chelonia Mydas) di Pulau Jemur Kabupaten Rokan Hilir Riau bidasari, Bidasari; Kuswardani, Retna Astuti; Nasution, Jamilah
BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Vol 2, No 2 (2016): Februari
Publisher : Program Studi Biologi, Fakultas Biologi Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (151.691 KB) | DOI: 10.31289/biolink.v2i2.804

Abstract

Research on the estimation of green turtle population (Chelonia mydas) was conducted in Jemur Island of Rokan Hilir Regency of Riau Province in May-June 2012. The purpose of this research is to estimate the green turtle population in Jemur Island Rokan Hilir regency, Riau Province. The research method used is the absolute method of absolute sampling that results in the number of population estimates in the form of the number of individuals per unit of sand surface units or habitats observed. The results showed that the number of different individuals as many as 229 nests. The condition of Jemur Island indicates the suitability of location for green turtle habitat to lay and incubate eggs. Physical factors corresponding to the distribution of saraang are said to be productive, ie the average number of nests per day of 8 (eight) nests or 8 (eight) different individuals. Of the 229 nests observed, the depth of the hive ranged from 60cm - 80cm and did not significantly affect the number of eggs placed with the results of correlation (r = 0.43).

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