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BUANA SAINS

buanasains
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Published by Universitas Tribhuwana Tunggadewi

ISSN : 14121638 EISSN : 25275720 DOI : -

Core Subject : Science, Education,

Biochemistry, Genetics & Molecular Biology Chemistry Mathematics Physics

BUANA SAINS p-ISSN : 1412-1638 | e-ISSN: 2527-5720 is a double-blind peer-reviewed, open-access journal, published by UNITRI PRESS. It publishes original and applied research in all areas of natural science. The Editorial goal is to provide a forum exchange and an interface between researchers and practitioners in any natural science related field.

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Articles 12 Documents

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Search results for , issue "Vol 16, No 2 (2016)" : 12 Documents clear

IMPLEMENTASI STANDAR NASIONAL INDONESIATEMBAKAUMEMERLUKAN KOMITMEN SEMUA PIHAK Samsuri Tirtosastro; Widowati Widowati
BUANA SAINS Vol 16, No 2 (2016)
Publisher : Universitas Tribhuwana Tunggadewi

IHT, manufacturing industry which use domestic raw material, mix of art (blending) the original tobacco, cloves, sauces and other as ingredients. IHT products (cigarettes, cigars, shag) is a sensory product, based on flavor and aroma subjectively, corresponding in well-ordered quality grade of raw tobacco. More than 25 variety has been prepared by SNI and it will distribute, carried out by some employers when it take purchase tobacco from farmers, then collect using BSN (Institution of National Standardization) format. Implementation of SNI-Tobacco should happen carefully in site of selection, determination varieties, cultivation and processing techniques in the way of trade presentation. Planting in a. One variety, b. technology of recommend packages of consumers while it will implement correctly, and c. mutual commitment between farmers and entrepreneurs of tobacco is the main foundation. The protection or shelter from the government, especially the local government through various regulations, is necessary. It will desire of all parties, specific for employers and tobacco farmers. However, adequate legal protection from SNI-Tobacco particularly in partnerships between farmers and entrepreneurs regulation can not be expected.

STUDI TEKNOLOGI DAN KELAYAKANUSAHA TAPE SINGKONG DI DESA KETANGI KECAMATAN KARANGPLOSO KABUPATEN MALANG Riyanto Djoko; Fauzia Hulopi; Hariadi Darmawan
BUANA SAINS Vol 16, No 2 (2016)
Publisher : Universitas Tribhuwana Tunggadewi

Mr. Wandi and Mr. Amari is a fermented cassava businesses in the rural Ketangi, Karangploso subdistrict, Malang regency are currently experiencing difficulties in maintaining and developing a business. This happens because of limited capital and limited marketing reach. Technology production is still modest, less sterile and production equipment are just packed in a plastic bag or use a bowl.Appropriate technology improvement efforts of both businesses fermented cassava in the rural Ketangi be hygienic equipment that can guarantee the sterility of the product, use a wheelbarrow / tricycles can expand the reach of the marketing and use of packaging plastic boxes can improve the quality and value of selling the fermented cassava. Applied technology is a technology that is simple and easy to operate.The application of appropriate technology improvements can increase revenues both businesses fermented cassava approximately 35% to 50%, as well as the pilot for the surrounding community.

ANALISIS AGRIBISNIS TERNAK KAMBING DENGAN PENDEKATAN MARKET STRUCTURE CONDUCT AND PERFORMANCE DI KABUPATEN NGAWI Erik Priyo Santoso; Eka Fitasari
BUANA SAINS Vol 16, No 2 (2016)
Publisher : Universitas Tribhuwana Tunggadewi

This research has done on February 9th, 2019 to March 4th, 2009 in Ngawi regency. This research has an aim to identify marketing channel, marketing efficiency by using marketing margin analysis and market structure approachment, conduct and performance (MS-C-P) including marketing integration and Transmission elasticity of goat farming cost.This research used puposive sampling technique method and snowball sampling. The data collected by interviewing and observation. The data analysis are descriptive data analysis, marketing margin analysis, MS-C-P approahment analysis and market ing integration includes cost transmission elasticity.The results show that there are eight marketing channels, agribusiness analysis by using MS-C-P approachment shows that there are many factors which not efficient yet. The level of market integration between market at the level of farmer and market of the level low consumers, with coefficeint coreelation 0.945 (less than one) at the line I. At the line VI, the integration market is perfect because the correlation r = 1. The movemnet of consumers and farmers cost, looked from transmission elasticity cost 0, 00086 at the line I and line VI 0, 00077 means the speed of cost changes at breeder level is smaller than the speed of cost changes at retailer level.It concludes that structure influences conduct (lower the concentration-higher the competition at market). Conduct influences performance (higher the competition-lower the the market power/lower the advantage). Structure influences performance (lower the market concentration- higher the competition-lower the market power). There is an resiprok (interrelation) between S-C-P and P-C-S.It suggests that institutional formation and contract farming application to avoid market perfect competition and the using of telecenter as market information service.

TEKNOLOGI DAUR ULANG KERTAS KORAN MENJADI KERAJINAN TANGAN BERNILAI JUAL TINGGI DAN ANALISA KELAYAKANNYA (Studi Kasus Di Kelompok Ibu Rumah Tangga Sekarwangi Malang) Eri Yusnita Arvianti; Karunia Setyowati Suroto; Tourusman Situmeang
BUANA SAINS Vol 16, No 2 (2016)
Publisher : Universitas Tribhuwana Tunggadewi

Trash from the newspaper is something that is often overlooked and considered one eye by some people. Midden in down-town city often do not immediately handled well. In fact, if utilized will bring value to the efforts to find a distinct advantage. Garbage such as old newspapers, cardboard and garbage that comes from the dried leaves can be recycled into craft high value such as bags, photo frames, mirror frames, tissue box, blocnotes. This study aims to look at the benefits, costs and feasibility of the business of recycling newsprint. This event was held at the business group Sekarwangi from April to November 2016.The method applied is a method of collecting primary and secondary data. A set of analysis applied to answer this purpose, such as total cost, total revenue and net BC ratio. The analysis showed that the amount of the costs and benefits of newsprint recycling efforts have amounted Rp 46.612.400, - and Rp. 82.500.000, -, and this business is viable with the BC ratio of 1.77. Through the application of good management in marketing and finance will take this business as a promising business venture because it can help in increasing the family income.

EFEKTIVITAS JALUR DISTRIBUSI PENJUALAN JERUK MANISDI KECAMATAN DAU, KABUPATEN MALANG Farah Mutiara; Dwi Asnawi Nurhantanto
BUANA SAINS Vol 16, No 2 (2016)
Publisher : Universitas Tribhuwana Tunggadewi

Orange is one type of fruit that is highly favored by the people. Citrus marketing is a whole system of business activities aimed at planning, pricing, promoting and distributing goods and services that can satisfy the needs of both the buyers there maupum potential buyers. Marketing itself serves to connect producers with consumers or also known as distributions. Distribution is the most important component, because if there is an error in this election could complicate efforts distribution of goods and services from producers to consumers.This study aimed to analyze the share, margins, and profits of manufacturers in every distribution channel of distribution channels and marketing efficiency sweet oranges in the District Dau, Malang as one of the centers of citrus production in East Java. This research is a quantitative research by questionnaire. Determination of respondents using stratified random sampling method of research. The division responen strata by strata of income. Variable observations in this study include marketing channels fruit sweet orange, the sales volume of citrus fruit once harvested (tonnes / ha), production costs incurred farmer (Rp / ha), the selling price (USD / ton), marketing costs (USD / Ha ) and the shrinkage of the product (Kg / year). Marketing efficiency oranges indicated parts prices received by farmers (25%) of the price of inputs, while 50% are owned by village traders (62.5%) value is the highest profit to retailers, amounting to Rp 3,000 to the value of margin is USD 2,328 and the value of the lowest profit are collectors of Rp 1,000 to Rp 827 margin value

JENIS LALAT BUAH Bactrocera spp PADA TANAMAN JAMBU KRISTAL Psidium guajava di Desa Bumiaji Kota Batu I Made Indra Agastya; Hidayati Karamina
BUANA SAINS Vol 16, No 2 (2016)
Publisher : Universitas Tribhuwana Tunggadewi

The purpose of this study is to identification the type of fruit flies and the sex ratio, which attack plants Psidium guajava, in the village of Bumiaji. This research was conducted by taking samples in the plantation exploration Psidium guajava, in the village of Batu Bumiaji and identification in the laboratory of Biology, University Tribhuwana Tunggadewi. The results show that the type of fruit flies consists of two species, Bactrocera carambolae with a sex ratio of 1: 3 and Bactrocera papayae with a sex ratio of 1: 2.

PENGARUH LAMA PEMERAMAN TERHADAP NILAI BAHAN KERING, BAHAN ORGANIK DAN SERAT KASAR PAKAN KOMPLIT BERBASIS PUCUK TEBU TERFERMENTASI MENGGUNAKAN EM-4 Ahmad Iskandar Setiyawan; Nurita Thiasari
BUANA SAINS Vol 16, No 2 (2016)
Publisher : Universitas Tribhuwana Tunggadewi

Total Mixed Ration (TMR) is a technology development of silage. The aims of TMR is making feed to keep from microbia, but also contains nutrients to supply nutriens requirement.In the fermentation process have major obstacles in the long ripening. In the long period of the fermentation process which make decrease the nutrient content of feed due to used of feed nutrients by the microbes. TMR research still not optimal so make this research become important to conduct about optimal microbes in the fermentation process of the nutrient content in the manufacture of Total Mixed Ration especially based shoot sugarcane.The method of this research used completely randomized design (CRD) with directional pattern. This research used 2 treatments, the inoculum EM4 (P1) and without inoculum (P0); with the curing time of 0, 7, 14, and 21 days.The results showed that the use of inoculum EM4 in TMR shoot sugarcane can decrease crude fiber content of 29.31% to 24.9% at day 7 compared with the controls, which had decreased on day 21. In the dry matter (BK) there are significantly differences (p

PENGARUH BENTUK HUTAN KOTA TERHADAP KENYAMANAN TERMAL DI SEKITAR HUTAN KOTA Rizki Alfian; Tati Budiarti; Nizar Nasrullah
BUANA SAINS Vol 16, No 2 (2016)
Publisher : Universitas Tribhuwana Tunggadewi

Implementing urban forest in city’s planning is an effective and efficient ways to solve ecological problems, including Malang City. There are three urban forests in Malang City (1) Malabar; (2) Velodrome; and (3) Jalan Jakarta Urban Forest. On macro scale, urban forest expected to be as a microclimate function. Microclimate could affect the human thermal comfort. The aims of this study are (1) to identify density, frequence and dominance of vegetation, (2) to analyse the correlation between urban forest shape with urban environmental thermal comfort; and (2) to evaluate the community’s perception and preference related with urban forest’s comfort. This study was held in Malang City forests. The steps for this study were (1) preparation; (2) inventory and observation; (3) measuring the thermal components; and (4) social data. The results of this study were (1) Malang City urban forests has grouped, scattered, and striped shape with multiple strata; (2)there is a positive correlation between dominance factor with comfort; (3)Temperature analysis showed that distance was not affected the temperature significantly; (4) based on visitor’s perception, urban forests in Malang regarding as comfortable urban forest but to narrow; and(5) based on community perception and preference, they want the urban forests in Malang designed proportionally with more variety kind of plants.

PENGARUH PLANT GROWTH PROMOTING RHIZOBACTERIA (Bacillus subtilis dan Pseudomonas fluorescens) TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KENTANG (Solanum tuberosum L.) PADA KETINGGIAN 800 METER DIATAS PERMUKAAN LAUT Dzulfikar Abdullah Murtadho; Lilik Setyobudi; Nurul Aini
BUANA SAINS Vol 16, No 2 (2016)
Publisher : Universitas Tribhuwana Tunggadewi

One of the important diseases that attack the potato crops in the medium latitude is bacterial wilt caused by Ralstonia solanacearum. Needed a technologies that use of B. subtilis and P. fluorescens to enhance the resilience of the potato plants against diseases and for increased growth and yield of potato crop at latitude of 800 masl (meters above sea level). The results showed that the application of a combination of bacteria B. subtilis and P. fluorescens is able to increase the length of the plant, number of leaves and potato plant resistance against pathogen attack. On weight of tuber varieties DTO 28 observations, application of a combination of bacteria B. subtillis + P. fluorescens per plant, per meter and per hectare be able to increas 92.41% compare with control treatment without bacterial inoculation. In the treatment of Granola Kembang variety, observations per plant, per square meter and per hectare application of B. subtillis bacteria, P. fluorescens bacteria and application of a combination B. subtillis + P. fluorescens bacteria increased 90%, 100% and 122.67% compared with control treatment without inoculation of bacteria. The potato plant resistance to pathogen attack of R. solanacearum, DTO 28 variety on bacterial combination of B. subtilis + P. fluorescens treatment be able to pressing the attack of R. solanacearum compare with control treatment by 55.08%. On Granola Kembang variety, attacks R. solanacearum on potato treatment applications bacteria of B. subtilis, P. fluorescens bacteria and application combinations bacteria B. subtilis + P. fluorescens is able to pressing the attack amounted to 72.19%, 88.95% and 94.47% compared to Granola Kembang with control treatment.

KERAGAMAN DAN HERITABILITAS 10 GALUR INBRIDA S4 PADA TANAMAN JAGUNG KETAN (Zea mays L. var.ceritina Kulesh) Reza Prakoso Dwi Julianto; Arifin Noor Sugiharto; Andy Soegianto
BUANA SAINS Vol 16, No 2 (2016)
Publisher : Universitas Tribhuwana Tunggadewi

This research aims to determine the variability of S4 generation between waxy corn x local yellow corn (Arjuno) based on seed color selection and cob position. The research was conducted at Kelurahan Dadaprejo, Kecamatan Junrejo, Kota Batu with a height of ± 610 m asl, the maximum temperature is 27.4 º C and minimum temperature is 15.1 º C and with inceptisol type soil. The research started in December 2011 until March 2012. Plant materials that used here were 10 strains of S4 waxy corn from crossing with local corn (Arjuno) that have been selected based on seed color and cob location. This research used Randomized Design Group (RDG), three replications with 30 plants each genotype every replication by using one cob one line selection (ear to row). The results showed the character of plant height, the number of seed line, and the cob circumference among strains showed significant differences between inbred strains, The heritability values among strains showed medium value criteria in all parameters except the stalk length that showed the low heritability value

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