Judul: The role of small and medium enterprises on economic growth and export
Abstrak: The objectives of the study were (1) to analyze factors that affect on increasing investment, technology, labor, pr oduction and export of small enterprises (UK), medium enterprises (UM) and lar ge enterprises (UB) for domestic and export market, (2) to analyze impact on the changes of external factors and policy alternative to the investment, technology , labor, production, export UK, UM, UB and economic growth, (3) to analyze impact on economic growth to the increasing inputs, production and export UK, UM and UB, and (4) to analyze impact on the changes of external factors and policy alternative to the role of UK, UM and UB in economic growth. An aggregate economic model was developed simultaneously from the production sites including enterprise’s scale based on the economic sectors. The pooled data (cross section of 9 sectors along with time series of the year 1997-2005) has been used in the study. Simultaneous equations model with two stages least squares (2SLS) method was used to estimate the parameter, followed by the non- linear simulation analysis with the SIMNLIN procedures.
Keyword: domestic market, export market, large enterprises (UB), external factors, two stages least squares (2SLS) method

Judul: An alaysis of the capital structure of micro  and  small  enterprise  (mses)  and  its  relation  business  development  in  Bogor
Abstrak: Usaha Mikro dan Kecil (UMK) memiliki peranan penting dalam perekonomian Indonesia, namun sudah banyak upaya pemerintah dalam meningkatkan aksesibilitas UMK terhadap lembaga keuangan. Dengan demikian, tujuan utama penelitian ini adalah menganalisis faktor-faktor yang mempengaruhi permintaan modal luar oleh pengusaha UMK dan pengaruhnya terhadap perkembangan usaha. Metode aregresi logistik digunakan untuk menganalisis faktor-faktor yang mempengaruhi permintaan modal luar dan metode Ordinary Least Square (OLS) digunakan untuk menganalisis dampak modal luar terhadap perkembangan usaha. Hasil studi menunjukkan bahwa terdapat perbedaan karakteristik struktur usaha pengusaha kecil dan pengusaha mikro dimana keragaman usaha kecil lebih baik daripada usaha mikro baik dari sisi tingkat pendidikan, aset, omset maupun kelayakan usaha. Dari sisi struktur permodalan, hanya sebagian kecil pengusaha mikro yang memanfaatkan modal luar, sebaliknya dengan pengusaha kecil. Hasil regresi logistik menunjukkan bahwa faktor yang memengaruhi pelaku UMK terhadap permintaan modal luar adalah usia responden, pendapatan, aset dan omset. Berdasarkan hasil olahan menggunakan OLS variabel yang signifikan terhadap perkembangan keuntungan usaha adalah usia responden, dummy jenis usaha, omset dan modal luar., Micro and small enterprises (MSEs) have a very important role for Indonesian economy. However, many effort from government to increase the accessibility of MSEs to financial institutions. Thus, this study was analyzing of factors affecting the demand for external capital MSEs and the impact of external capital to business development. Factors affecting the demand for external MSEs were determined by logistic regression model. Ordinary Least Square (OLS) method is used to analyze the impact of external capital to business development. The study shows that there are differences in the characteristics of the structure of the business on MSEs. The diversity of small enterprises is better than micro enterprises in terms of education level, assets, omzet and business feasibility. In terms of capital structure, only a small proportion of micro enterprises that uses external the capital, in contrast with the small enterprises. Logistic regression results indicated that factors affecting MSEs access to external capital are age, income, asset and omzet. Based on the result from OLS indicate significant variables on profits are age of the respondents, dummy type of business, omzet and external capital
Keyword: Ordinary Least Square (OLS), regresi logistik, struktur permodalan, UMK

Judul: Gambaran darah ikan mas Cyprinus carpio yang terinfeksi koi herpes virus
Abstrak: Iak memiliki sistem pertahanan tubuh untuk melawan berbagai macam penyakit. Pertahanan tubuh ikan terbagi 2 sistem yaitu pertahanan non-spesifik yang terdiri atas kulit, sisik, lendir dan darah dan pertahanan spesifik yaitu antibodi. Darah adalah cairan tubuh, yang berfungsi mengangkut oksigen, makanan dan hormon ke seluruh jaringan agar semua sel dapat berjalan sesuai fungsinya.
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