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Biota
Published by Universitas Islam Negeri Raden Fatah Palembang
ISSN : 2528262X     EISSN : 24607746     DOI : https://doi.org/10.19109/Biota
Core Subject : Health, Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science Materials Science & Nanotechnology Medicine & Pharmacology
Jurnal biota is an open access, peer-reviewed, multidisciplinary journal dedicated to the publication of novel research in all aspects of biology, with particular attention paid to the exploration and biodiversity Wetland tropical—and especially Indonesian—biodiversity. Original research articles written in English and featuring well-designed studies with clearly analyzed and logically interpreted results are accepted, with a strong preference given to research that has the potential to make significant contributions to both the field of biology and society in general
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 8 Documents
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Search results for , issue "Vol 2 No 2 (2016): Vol 2 No 2 Agustus 2016" : 8 Documents clear
PENGARUH PENGOLAHAN BUAH MANGGA MANALAGI SEGAR (Mangifera indica L.) MENJADI MANISAN MANGGA KERING TERHADAP KADAR VITAMIN C Choriun Niswah; Elfira Rosa Pane; Ela Irmawati
Biota Vol 2 No 2 (2016): Vol 2 No 2 Agustus 2016
Publisher : Faculty of Science and Technology Universitas Islam Negeri Raden Fatah Palembang

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Abstract

Manalagi  mango fruit (Mangifera indica L)  is one of fruits containing lots of vitamin C and it can be processed into mango dried candied. This research is aimed to determine the levels of vitamin C in the mango dried candied that is sold in modern markets in Palembang and to contribute about biology subject at senior high school / madrasah aliyah. The methods of this study is the idiometri test. This study uses the form control manalagi fresh mango fruit. Samples are taken from several modern market in Palembang city by using simple random sampling method. The result of the test iodimetri along with qualitative test on sample 4 and 6 do not contain vitamin C, while in sample 1, 2, 3, and 5 contain vitamin C which is an average of the levels of vitamin C in the sample 1 of 4.78 mg / 100 gr, 2 sample of 3.66 mg / 100 g, 3 sample of 2.64 mg / 100 g, 5 sample of 5.22 mg / 100 g. This shows manalagi fresh mango fruit is processed into dried candied still have high levels of vitamin C which is quite high when compared to the levels of vitamin C in control in the amount of 3.08 mg / 100 g. Contributing to education that is presented in the form of lesson plans, worksheets and posters. The contribute of  biology subject to the education is presented in the form of  lesson plans, worksheets and posters
PERBANDINGAN HASIL BELAJAR MENGGUNAKAN MODEL PEMBELAJARAN KOOPERATIF TIPETWO STAY TWOSTRAY (TSTS) DENGAN DEMONSTRASIUNTUK MENINGKATKAN HASIL BELAJARBIOLOGI SISWA KELAS VII SMPADABIYAHPALEMBANG Choriun Niswah; Fitratul aini; Lisa Marlisa
Biota Vol 2 No 2 (2016): Vol 2 No 2 Agustus 2016
Publisher : Faculty of Science and Technology Universitas Islam Negeri Raden Fatah Palembang

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Abstract

The result comparison of Biology student by using cooperative learning type Two Stay Two Stray with Demonstration method (an experiment in Junior High Scool of Adabiyah Palembang. The purpose of this research is to find out the result of comparison between the students that learn by cooperative learning  typeTwo Stay Two Stray with Demonstration method. This research was done in junior high scool of Adabiyah Palembang in VII.1 grade which consists of 35 students. The data of learning results was taken by using the test instrument of learning result (24 item) and the observation sheets of the implemention of the t-test with 5% significant percentage. It can be seen fron the result of the posttest, t count table (2,96> 2,00). It means Ho rejected and Ha is accepted. So it can be concluded that there is a difference between the Biology learning result of student who has been taught with the cooperative learning approach type Two Stay Two Stray and the Demonstration method with the mean from learning Two Stay Two Stray are 76,00 mean while, in the Demonstration method is only 65,43 so the result of the class which uses Two Stay Two Stray learning method is better than Demonstration method.
PENGARUH JENIS PAKAN USUS AYAM DAN AMPAS TAHU TERHADAP PERTUMBUHAN LELE DUMBO (Clarias gariepinus) Irham Falahudin; Syarifah Syarifah; Meysi Rahmalia
Biota Vol 2 No 2 (2016): Vol 2 No 2 Agustus 2016
Publisher : Faculty of Science and Technology Universitas Islam Negeri Raden Fatah Palembang

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Abstract

Fish as a source of animal protein has several advantages over other animal protein sources, one source of animal protein that is Dumbo catfish. Dumbo catfish fish including fish which is most easily accepted by society. This study aimed to determine the effect of feeding on African catfish (Clarias gariepinus) using chicken intestine and tofu on the growth of catfish. This study was conducted on August 24, 2015 until 24 September 2015. The parameters observed in this study were weight and length. The study was conducted using a randomized block design (RAK) with 4 treatments and 4 groups: feeding by comparing the administration of fish feed manufactured in the form of pellets 100% (control), feed chicken intestines 100%, the feed pulp out of 100%, and chicken intestine feed pulp 50% + 50% Fish test with a weight of 20 grams and 12 cm. With other factors such as pH and temperature equated water. Feeding 2 times a day for 30 days of maintenance. The results showed that there was significant difference between the treatment given to the growth of the weight and length of catfish, feed A1 (chicken intestine 100%) gave the best growth of the African catfish and significantly different from other treatments (P <0.05). Absolute growth of 39.1 grams with a length of 31,2 cm
UJI KANDUNGAN SIKLAMAT PADA LEGEN JAMU GENDONG DI KELURAHAN SEKIP JAYA PALEMBANG Irham Falahudin; Elfira Rosa Pane; Asri Arum Sari
Biota Vol 2 No 2 (2016): Vol 2 No 2 Agustus 2016
Publisher : Faculty of Science and Technology Universitas Islam Negeri Raden Fatah Palembang

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Abstract

Legen is neutralizing bitter taste of herbs commonly used by herbalist. The sweet taste at the legen suspected of using artificial sweeteners. Cyclamate is one of the most common artificial sweetener used in food or beverages. In the world of education cyclamate included in class VIII SMP biology syllabus. The purpose of this research is in the legen contained cyclamate or not and the application of the experimental method (practicum) legen testing on student learning outcomes. Cyclamate content test study conducted in June 2015 and the application of the experimental method in August 2015. The method used in the testing of cyclamate is a deposition method while in the learning process used an experimental method (practicum). The results show that all samples tested legen containing cyclamate and exceeding the threshold is an average of the sample 1 (6 g / L), sample 2 (5.33 g / L), sample 3 (5.46 g / L), samples 4 (8.93 g / L) and sample 5 (6.26 g / L) while research using experimental method (practicum) menunjukka F count> F table (3.73> 2.66). The conclusion from this research that all traders use cyclamate exceeds the specified threshold and use of the experimental method affects the learning process on learning outcomes.
UJI KANDUNGAN BORAKS PADA PEMPEK LENJER YANG DIJUAL DI KELURAHAN PAHLAWAN Irham Falahudin; Elfira Rosa Pane; Niar Kurniati
Biota Vol 2 No 2 (2016): Vol 2 No 2 Agustus 2016
Publisher : Faculty of Science and Technology Universitas Islam Negeri Raden Fatah Palembang

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Abstract

Pempek is processing product of fish meat and tapioca flour. Pempek has a low shelf life because the process of making it that is boiled first, it makes pempek easy to be slimy. It is one of the reason why the Pempek seller uses dangerous preservative such as borax. The purpose of this research is to know whether Pempek Lenjer that is sold in Pahlawan Palembang Village contains borax or not,  and contribution in the form of student worksheet (LKS) and poster. This research uses organoleptic test, then color test by using tumerik paper to know the existence of  borax in Pempek Lenjer at sold in Pahlawan, Kilometer 3,5, Palembang City, South Sumatera, Indonesia. Date research on 17-24st June 2015.  In this research, organoleptic test indicates that there is no Pempek Lenjer that has a characteristic containing borax, on the colour test all sampels lenjer pempek doesn’t contain borax, because it does not change color on paper tumerik that has dripped samples, performed three, and it is done validation in the student worksheet (LKS) with 5 validators from 3 schools and the result of validation of the student worksheet (LKS) from 5 validators is valid
PENGARUH KUANTITAS GARAM TERHADAP KUALITAS BEKASAM zainal burlian; Syarifah Syarifah; Imamul Huda
Biota Vol 2 No 2 (2016): Vol 2 No 2 Agustus 2016
Publisher : Faculty of Science and Technology Universitas Islam Negeri Raden Fatah Palembang

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Abstract

Fish is one of the animal protein sources consumed by people because it is relatively easy to obtain and affordable. The abundant of the fish needs some ways to preserve it, one of them is by making bekasam. Bekasam is fish fermented product which is procesed with the addition of rice and salt. One of the function of the salt is to select microorganisms that produce proteolytic enzymes.The purpose ofthis study was to know influance of different salt concentrations to ward the quality of fish bekasam.The research was conducted in August 2015 in Chemistry Laboratory of Biology Education Study Program, Teaching Training and Tarbiyah Faculty UIN Raden Fatah Palembang. The research method was an experimental laboratoryusing a CRD with 4 treatments and 3 replication. The treatments were salt concentrationK0 (10% b/v), K1 (20% b/v), K2 (30% b/v) and K3 (40% b/v). The test parameters observed were theacidity and hedonic test (color, smell and taste). The parametric data for the acidity was analyzed by ANOVA test, while nonparametric data(hedonic) used the organoleptic test. The results showed that based on ANOVA, the different salt concentration gave a very significant different influance (P=0,01) toward the acidity value, that Fcount> Ftable is 26,16 > 7,59. Based on research result, the acidity of each K0, K1, K2and K3 was 1,13 N, 1,00 N, 1,02 Nand  0,42N.Treatment of 10% salt concentration resulted the highest  acidity 1,13 N.While from hedonic test showed that bekasam with 20%salt concentration was the most preferred
PENGARUH KADAR THIAMINE (VITAMIN B1) TERHADAP PERTUMBUHAN JAMUR TIRAM PUTIH (Pleurotus ostreatus) Munir Munir; Fitratul aini; Siti Jariah
Biota Vol 2 No 2 (2016): Vol 2 No 2 Agustus 2016
Publisher : Faculty of Science and Technology Universitas Islam Negeri Raden Fatah Palembang

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Abstract

Indonesia is one of the centers of biodiversity in particular areas of food, which one of them is from a species of white oyster mushroom (Pleurotus ostreatus). To improve the effectiveness and efficiency of production time associated with fulfilling the request of the oyster mushroom (Pleurotus ostreatus) is high in the market, the utilization of thiamine (vitamin B1) need to be investigated. This study aims to determine the levels of thiamine (vitamin B1), which is best used in the growth of oyster mushroom (Pleurotus ostreatus). This study used quantitative experiments and research design complete randomized design with four treatments and six times as many repetitions as well as research along with the observations made on 21 June to 11 July 2015 (in 20 days) in the House of White Oyster Mushroom Production Nurseries, Ogan Komering Ulu Timur (OKUT). As for the levels of thiamine (vitamin B1) used in this study use the unit ppm (parts per million), namely: B0 (control), B1 (0.1 ppm), B2 (0.2 ppm), B3 (0.3 ppm). Parameters measured were the growth of oyster mushroom (Pleurotus ostreatus) which include emerging buds time (day), the time of harvest (days), weight (grams), wide hood (cm), and stem length (cm). Conclusions from the study and based on data analysis (ANOVA) and F test showed that administration of thiamine (vitamin B1) does not provide an effective influence on the growth of oyster mushroom (Pleurotus ostreatus). 
PENGARUH EKSTRAK BATANG BROTOWALI (Tinospora crispa) TERHADAP KEMATIAN LARVA NYAMUK Aedes aegypti Agustiani Dumeva; Syarifah Syarifah; Syahidah Fitriah
Biota Vol 2 No 2 (2016): Vol 2 No 2 Agustus 2016
Publisher : Faculty of Science and Technology Universitas Islam Negeri Raden Fatah Palembang

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Abstract

Aedes aegypti mosquito, which acts as a vector in the spread of dengue disease. One of the effort to reduce thespread of dengue disease is using larvicides. Brotowali thought to have an effect as larvicides against Aedesaegypti larvae because they have the alkaloid compounds and tinokrisposid that can cause death in larvae. Thisstudy aims to determine the effect extract brotowali (Tinospora crispa) against Aedes aegypti larvae of death soas to provide information to the public that can be used as larvicidal brotowali. This research is an experimentwith a completely randomized design (CRD) with 4 treatments and 6 replicates. The samples used were thirdinstar larvae of Aedes aegypti with the treatment A0 (abate 500 ppm), A1 (500 ppm), A2 (750 ppm), and A3(1000 ppm). Observations dead larvae were carried out for 24 hours and 48 hours. The results showed thatwithin 24 hours at a concentration of 500 ppm on average larvae death reached 32.5%, the concentration of 750ppm 55.8%, a concentration of 1000 ppm to 70%, whereas within 48 hours at a concentration of 500 ppm onaverage larvae death reached 75%, 90.8% concentration of 750 ppm, a concentration of 1000 ppm to 100%.Based on analysis of variance (Ansira) showed that the extract brotowali (Tinospora crispa) gives a significantinfluence (p > 0.01) in the death of larvae of Aedes aegyti. Effective concentration to kill larvae of Aedes aegytinamely the concentration of 750 ppm.

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