Judul: Persepsi Pengusaha Lokal terhadap Pengusaha Pendatang (Kasus Pengusaha UMKM Sepatu di Desa Kotabatu, Kabupaten Bogor, Provinsi Jawa Barat)
Abstrak: Ciomas merupakan sentra pengrajin sepatu di wilayah Bogor. Semenjak industri sepatu ini berkembang, kalangan pengusaha Tionghoa maupun Minang datang ke Desa Kotabatu kemudian usaha mereka berkembang pesat. Beberapa tahun lalu terjadi demonstrasi penolakan keberadaan pengusaha pendatang namun hal tersebut tidak terlalu dihiraukan sehingga persaingan antar pengusaha semakin ketat. Munculnya pengusaha pendatang tersebut dapat dipersepsikan positif atau negatif oleh pengusaha lokal. Tujuan dari penelitian ini adalah untuk menganalisis hubungan karakteristik dan tingkat pengalaman dengan persepsi terhadap pengusaha pendatang serta menganalisis hubungan antara persepsi dengan respons pengusaha lokal terhadap keberadaan pengusaha pendatang dalam Usaha Mikro sepatu/sandal. Responden pada penelitian ini berjumlah 50 orang pengusaha lokal Usaha Mikro sepatu di Desa Kotabatu. Pada umumnya responden memiliki persepsi positif mengenai pengusaha pendatang yaitu menganggap bahwa pengusaha pendatang memiliki jiwa entrepreneur. Karakteristik pengusaha lokal tidak memiliki hubungan dengan persepsi sedangkan tingkat pengalaman memiliki hubungan dengan persepsi terhadap pengusaha pendatang. Respons pengusaha lokal pada umumnya menerima kehadiran pengusaha pendatang namun tidak ditemukan hubungan antara persepsi dengan respon terhadap pengusaha pendatang.
Keyword: persepsi sosial, pengusaha pendatang, usaha mikro

Judul: Perilaku Kewirausahaan pada Usaha Mikro Kecil (UMK) di Bogor, Jawa Barat
Abstrak: Entrepreneurial was believed as the wheel of economic growth, as well as entrepreneur is also regarded as an innovator in economic development. The high percentage of the number of entrepreneurs in a country have correlation with the growing well economy (Schumpeter in Casson et al 2006). Data from Kemenkop stated that dominant business in Indonesia is from Micro Small Enterprises (MSEs) with a percentage of 90 %. Nevertheless, this business owner is not counted as an entrepreneur in accordance with Kemenkop assessment. This is associated with the accorded data of number entrepreneurs in Indonesia during 2013, only range about 1.90 % of the total population in Indonesia. This percentage is still very small compared to other Asian countries, Referring to the definition of entrepreneur as an individual who has the ability to create something, to work alone, and to face the risk by leveraging existing opportunities (Casson et al 2006). Empowering the Micro Small Enterprises (MSEs) is one of the best strategic plan because of it has not only great potential in activating economic activities, but also for increasing source of income to improve the welfare of community. Small micro-business is a business that is able to withstand the crisis, as well as micro enterprises that produce tempe in Indonesia. This enterprises has unique characteristics and supply raw materials for producing tempe 100 % derived from soybean imports. Thus, the price change of soybeans will directly influence to business development and also the behavior of producers in negotiating for these circumstances. This enterprises was mostly hereditary, traditional, and small scale home business. However, despite these enterprises are constrained by prices of raw materials and capital, entrepreneurs persist to exist for years despite business growth is not significant . Thus, that behaviors underlying above are the basis on this entrepreneurial behavior research in MSEs. The purpose of this study were (1) identify the characteristics of entrepreneurs in MSE industry (2) analyze the effect of entrepreneurial characteristics and the business climate for entrepreneurial behavior (3) analyze the effect of entrepreneurial behavior on its performance. This research was conducted in Bogor, West Java from November 2014 until July 2015. The number of samples was 121 respondents, taken with purposive sampling technique. Primary data was collected by direct interviews with questionnaire. Data were analyzed with descriptive analysis and multivariate analysis with Structural Equation Models (SEM). Descriptive analysis was used to analyze the characteristics of entrepreneurs, while SEM is used to analyze the relationship between exogenous latent variables of entrepreneurial characteristics and the business climate with latent variables of entrepreneurial behavior and perspective business performance. Descriptive analysis showed that entrepreneurial characteristics was found on the MSE, and increasing scale of production it will be influence on entrepreneurial characteristics. The results of SEM analysis showed that internal factors entrepreneurial characteristics (EC) has a strong influence on entrepreneurial behavior of producer (MSEs). The most variable that reflecting the entrepreneurial character tempe is innovative character. Innovative characteristics that was conducted by producer is innovate on the product, change the size, make a kind of super quality tempe, or make tempe
Keyword: entrepreneurial behavior, entrepreneurial characteristics micro small enterprises (MSES), structural equation models (SEM), tempe industrial

Judul: Pemurnian dan karakterisasi protein inhibitor RNA helikase virus hepatitis C
Abstrak: Hepatitis C virus (HCV) infection is the second most common chronic viral infection in the world with global prevalence. This infection is contribution to chronic hepatitis and liver cirrhosis, often leading to hepatocellular carcinoma. There is no effective drug and vaccine available against HCV. The current standard treatment, a combination of pegylated interferon-α with ribavirin, is limited by its suboptimal response rate in a significant patient population, side effects, and affordability. Therefore, development of effective drug is needed. One approach to find out the candidate of antiviral drug is to discover the inhibitor of enzyme that essential for virus replication, such as RNA helicase. Streptomyces chartreusis 5-095 produce the inhibitor of HCV RNA helicase. The aim of this study was to purify the protein inhibitor which has inhibition activity against ATPase activity of RNA helicase HCV from S. chartreusis 5-095. The supernatant of culture S. chartreusis 5-095 exhibited high inhibiton activity against ATPase activity of RNA helicase HCV (approximately 72%) at 10 days of incubation. The extracellular protein inhibitor was partially purified by procedures of precipitation with ammonium sulfate to 65% saturation and gel filtration (Sephadex G50) using methanol water solution (4:6) as an eluen. The purity of protein inhibitor was monitored by SDS PAGE. The protein inhibitor showed a relative molecular mass were estimated to be 14 kDa and increased the purity 23,08 fold than those of the crude protein. The specific activity and IC50 after purification were 13,1338 U/mg and 0,0767 mg/mL, respectively. The activity of purified protein inhibitor showed its stability over pH range from 5-8 and optimum at pH 7,4. The inhibition activity showed its stability up to 70% at temperature 100 oC. The purified protein inhibitor relatively stable its activity at storage in the range of -20 oC to room temperature for 35 days.
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