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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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ETNOBOTANI TUMBUHAN OBAT DI MASYARAKAT ETNIS SIMALUNGUN KABUPATEN SIMALUNGUN PROVINSI SUMATERA UTARA Helen Anjelina Simanjuntak
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol 3, No 1 (2016): Agustus
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/biolink.v3i1.814

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) Prayogi Sunu
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol 1, No 2 (2015): Februari
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | 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.
TINGKAT DAN POLA DISTRIBUSI INFESTASI PENGGEREK BATANG JAGUNG OSTRINIA FURNACALIS (LEPIDOPTERA: CRAMBIDAE) DI PADANGSIDIMPUAN Muhammad Agung Permadi; Qorry Hilmiyah Harahap
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol 6, No 1 (2019): Agustus
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/biolink.v6i1.2093

Abstract

Ostrinia furnacalis Guenee as known as Asian corn stem borer is one of the main pests in corn cultivation practices in Indonesia. Besides Indonesia, these pests attack in other Asian regions such as Central Asia, East Asia, and also Australia. This study was aimed to measure the intensity of infestation and to analyze patterns of distribution of O. furnacalis in corn field. The observations of intensity and infestation distribusiton were held on 12 corn plantations owned by farmers in six sub-districts of Padangsidimpuan. Results showed that The lowest infested area of O. furnacalis larvae was 1.1%, while the highest was 4.31%. O. furnacalis larvae infestations at each plant in each plantations has a random distribution and the distribution was varies among corb fields.
PEMANFAATAN TUMBUHAN OBAT DIABETES MELLITUS DI MASYARAKAT ETNIS SIMALUNGUN KABUPATEN SIMALUNGUN PROVINSI SUMATERA UTARA Helen Anjelina Simanjuntak
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol 5, No 1 (2018): Agustus
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/biolink.v5i1.1663

Abstract

Diabetes Mellitus is a health issue that attracts a lot of attention because of the prevalence rate that increases every year, especially in developing countries like in Indonesia. Diabetes Mellitus (DM) is a condition of decreasing the function of the pancreas to produce insulin or insulin receptors are not sensitive so that a metabolic disorder occurs where glucose is not converted into glycogen so that glucose can not enter the cells, resulting in increased blood glucose. Simalungun ethnic is one of the ethnic group in Simalungun Regency of North Sumatera Province where the society of Simalungun ethnic still utilize herbs as an alternative treatment like diabetes mellitus, so it is necessary to do research about the Utilization of Diabetes Mellitus Medicinal Plants In Simalungun Ethnic Society of Simalungun Regency of North Sumatera Province. This research was conducted using exploratory survey by the independent variable informant. Data collection was done by in-depth interview technique to informant. The results obtained 26 species of plants, consisting of, 20 families and 15 orders that have potential as an antidiabetic drug. Plant parts used are roots, leaves, fruit, stems, bark, seeds and tubers. And the most widely used is the leaves as much as 40.74%.
KAJIAN PEMANFAATAN TUMBUHAN OBAT PADA MASYARAKAT SUKU SIMALUNGUN DI KECAMATAN RAYA DESA RAYA BAYU DAN RAYA HULUAN KABUPATEN SIMALUNGUN Toberni S. Situmorang; Eka Saudur R. Sihombing
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol 4, No 2 (2018): Februari
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/biolink.v4i2.971

Abstract

Penelitian ini bertujuan untuk mengetahui jenis-jenis tumbuhan yang dimanfaatkan sebagai obat tradisional, cara meramu, cara pengobatan, dan khasiatnya pada masyarakat suku Simalungun di Desa Raya Bayu dan Raya Huluan. Metode yang dilakukan dalam pengambilan data adalah survei eksploratif dan metode Participatory Rural Appraisal, yaitu proses pengkajian yang berorientasi pada keterlibatan dan peran masyarakat secara aktif dalam penelitian (Martin, 1995). Variabel yang diamati meliputi jenis tumbuhan, pemanfaatan bagian tumbuhan, cara meramu, bagian yang digunakan, dan khasiatnya. Hasil penelitian menunjukkan bahwa Diperoleh 53 Jenis Tumbuhan Obat yang terdiri dari 25 Ordo dan 33 Famili dari informasi 2 battra, Diperoleh 43 jenis ramuan dari 34 jenis penyakit, Famili Zingiberaceae merupakan famili yang paling banyak digunakan sebagai obat tradisional yaitu 12,96%, Bagian organ tumbuhan yang digunakan sebagai bahan obat tradisional adalah bagian daun dengan persentase 52,08%, Sumber Tumbuhan obat paling adalah hasil budidaya dengan nilai 75,46%, Ramuan Obat yang paling banyak digunakan adalah Ramuan Obat lambung, Hipertensi, Diabetes, Asam Urat dan Lever.
Hubungan Jumlah Paritas Anak dengan Angka Kejadian Kanker Leher Rahim di Dr. Pirngadi Medan Anisantaria Anisantaria; Meida Nugrahalia; Sartini sartini
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol 2, No 2 (2016): Februari
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/biolink.v2i2.805

Abstract

This reseach aims to determine the relationship between the number of parity of children with the incidence of cervical cancer in Dr. Pirngadi Medan 2012. The study was conducted in January 2013 in Dr. Pirngadi Medan. Materials in this study using medical colleagues data that is cervical cancer patients who come checked in RSUD Dr. Pirngadi Medan Year 2011-2012. The research method is done by analytical descriptive. The samples in this study were cervical cancer patients taken from medical record data at RSUD Dr. Pirngadi Medan Year 2011-2012. The results of the study were obtained by the largest KLR patients in the parity of more than 2 children (multiparas) (70.2%), then grandemultipara (26.9) and primipara (2.9%). Result of correlation of multipara relationship with cervical cancer stage obtained R value (18,23%), and grandemultipara with cervical cancer stage R value (0,92%). Regression results obtained by multiparous and grandemultipara positive and significant sign of cervical cancer incidence, which means multiparous and grandemultipara is not a determining factor of cervical cancer.
PARADIGMA SCAFFOLDING:ALTERNATIF PEMBELAJARAN SAINS SEBAGAI STIMULUS SISWA SADAR LINGKUNGANDI SDIT LUKMANUL HAKIM LANGSA Rita Sari
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol 4, No 1 (2017): Agustus
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/biolink.v4i1.963

Abstract

The 21st century learning science paradigm is not simply recite facts and understanding the concept but should be able to explain how to build skills to solve problems together. The purpose of this research is to describe; (1)  the granting of aid (schaffolding) by teachers and students to other students who are still in need of assistance in the teaching and learning process, and (2) to describe student behavior after learning over at the SDIT Lukmanul Hakim Langsa about environmentally conscious efforts. The research is used descriptive qualitative methode. Data collecting tool used is a form of observation. The results showed that the importance of environmentally conscious inculcation efforts early on to be done simultaneously and consistently by all stakeholders of the school. The easiest thing is to provide live examples to the students so that they are interested in learning science.
FITOREMEDIASI LOGAM MERKURI (Hg) PADA MEDIA AIR OLEH KANGKUNG AIR (Ipomoea aquatica Forsk.) Nuriah Sinulingga
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol 2, No 1 (2015): Agustus
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/biolink.v2i1.771

Abstract

This study aims to determine the ability of watercress plants in absorbing mercury (Hg). Mercury is one type of heavy metals dangerous and toxic (Hakim, 2003). If the amount in the water has crossed the threshold will cause pollution. For that required effort to minimize the levels of Hg metal before the waste into the waters, such as by using watercress plants as phytoremediation agent. Research was conducted experimentally. The purpose of this study is to know the ability of watercress in accumulating mercury in water media.Phytoremediation media in the form of HgNO3 solution with concentration 0,5 and 1 ppm and addition of NPK 1 gram in insert plastic container as much as 1 liter. Measurements of Hg concentration in plants were performed on day 5, 10, 15 using SSA. The resulting data is processed using qualitative method of descriptive. The result showed that there was no accumulation of mercury in watercress concentration of 0,5 and 1 ppm during exposure 5, 10, 15 days, and concentration 5 ppm during exposure 5 and 10 days, but accumulated at concentration 5 ppm for 15 days exposure that is equal to 0,116 ppm, therefore watercress is still safe from mercury at low concentration of 0,5 and 1 ppm, but dangerous at concentration of 5 ppm.
UJI AKTIVITAS ANTIBAKTERI EKSTRAK METANOL DAUN BAWANG BATAK (Allium chinense G. Don) TERHADAP Streptococcus mutans DAN Bacillus cereus SEBAGAI BAKTERI GRAM POSITIF Aliyah Fahmi
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol 6, No 2 (2020): Februari
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/biolink.v6i2.2814

Abstract

Batak Onion (Allium chinense G. Don) is one of the species of Allium plant which is used as a flavor enhancer typical for North Sumatran Batak cuisine. In addition, the Batak onion is believed to be a health herbal remedy such as an antibacterial agent. This research aims to determine antibacterial activity of methanol extracts of Batak leeks (Allium Chinense G. Don) on Streptococcus mutans and Bacillus cereus as Positive Gram Bacteria.  The method  was the agar diffusion method. Methanol extracts of Batak leeks were diluted using Dimethyl sulphoxide (DMSO) with concentration variations (0.88, 1.66 and 2.5)%. DMSO also was used as negative blank. The research model was in Vitro experimental research model.  The results showed that methanol extract of Batak leek had antibacterial activity against S. mutans with inhibition zone diameter (5,10.5,12.7)mm and B. cereus with inhibition zone diameter (10,12.4 , 12.2)mm. The inhibition zone diameter (0) mm for the DMSO as negative blank.
AKTIVITAS ANTIJAMUR EKSTRAK ETANOL DAUN KUNYIT (Curcuma longa LINN.) TERHADAP JAMUR Candida albicans Ahmad Shafwan S Pulungan
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol 3, No 2 (2017): Februari
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/biolink.v3i2.843

Abstract

The potential of Plant as one alternative medicine has been explored. One of the plants that have potential as a drug in inhibiting the fungus is a turmeric leaf. Turmeric leaf have secondary metabolite such as flavonoid, steorid, curcumin, essential oils, tannins. Secondary metabolite are thought to have the ability to inhibit the growth of the Candida albicans. Ethanol extract turmeric leaves used of concentration 10%, 20%, 30%, 40%, 50% and 60%. Each concentration after being tested to Candida albicans has different capabilities in inhibiting fungal growth. The best concentration in inhibiting fungal growth is a concentration of 60% with a mean diameter of the inhibit zone by 7.47 mm. Inhibitor zone that is formed belongs to the medium category. The result obtained showed the higher concentration of ethanol extract of turmeric leaf the the ability to inhibit the groeth of fungis is also getting bigger.

Page 17 of 38 | Total Record : 378

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