Judul: Analisis Daya saing dan Faktor-Faktor yang Mempengaruhi Produksi Susu di Indonesia.
Abstrak: The aims of this study are (1) to analyze the development of milk industry in Indonesia, (2) to analyze the competitiveness of Indonesian milk, and (3) to analyze the factors that affect milk production in Indonesia. Data was from the Central Statistics Agency (BPS), the Directorate General of Animal Husbandry, Joint Cooperative Milk Indonesia (GKSI), International Financial Statistics (IFS) and Commodity Trade Statistics Database (Comtrade). This study used time series yearly data 2002 to 2010 of volume of milk production, domestic milk prices, corn prices and the number of cows. The method to analyze the competitiveness of Indonesian milk is Porter's Diamond approaches. Porter's Diamond analysis indicates a fundamental weakness of domestic milk competitiveness lies in the condition factor, supporting and related industries, government intervention, strategy structure and rivalry. Conversely, factors thought to contribute greatly to the condition competitiveness is demand conditions. The method to determine the factors that affect milk production in Indonesia is the panel data regression. The result that milk production is significantly affected by number of cows and not significantly affected by price of domestic milk and price of corn.
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Judul: Analisis Daya Saing Produk Turunan Susu dan Faktor-faktor yang Memengaruhinya
Abstrak: Penelitian ini bertujuan untuk mengetahui daya saing produk turunan susu Indonesia di negara tujuan ekspor utamanya dan faktor-faktor apa saja yang memengaruhi daya saing tersebut. Data yang digunakan adalah nilai dan volume ekspor produk turunan susu Indonesia dalam periode 2012-2018. Penelitian ini berdasarkan pada produk dengan kode HS 0401, HS 0402, dan HS 0403, dan digunakan analisis deskriptif dan analisis kuantitatif menggunakan RCA, EPD, dan analisis data panel dengan metode Random Effect Model (REM). Hasil penelitian menunjukkan bahwa produk dengan HS 0401 secara rata-rata memiliki daya saing yang kuat dengan posisi rising star dimana daya saingnya dipengaruhi secara signifikan oleh GDP per kapita, populasi penduduk, harga ekspor, dan volume ekspor. Hasil analisis menunjukkan bahwa produk dengan HS 0402 secara rata-rata memiliki daya saing yang lemah dengan posisi daya saing produk mayoritas retreat dimana daya saingnya dipengaruhi secara signifikan oleh GDP per kapita, populasi penduduk, harga ekspor, dan volume ekspor. Hasil analisis menunjukkan bahwa produk dengan HS 0403 secara rata-rata memiliki daya saing yang kuat dengan posisi daya saing produk mayoritas lost oppportunity dimana daya saingnya dipengaruhi secara signifikan oleh populasi penduduk dan volume ekspor.
Keyword: EPD, RCA, REM, Susu

Judul: Pembuatan Film Tipis Cu2ZnSnS4 sebagai Lapisan Penyerap Cahaya pada Sel Surya Menggunakan Metode Elektrodeposisi
Abstrak: Thin film of Cu2ZnSnS4 (CZTS) is an alternative semiconductor used as light absorber layer on solar cell. CZTS can replace silicon that commonly used as commercial semiconductor. The advantage of using CZTS as absorber layer is due to the abundance of its chemical composer on earth, and its high value of absorption coefficient. The absorber layer was made by using electrodeposition method on ITO glass substrates. The films were deposited at room temperature using potentiostatic mode with a potential of –1.05 V for 30, 45, and 60 minutes. After that, the films were annealed at two different temperatures, 180 ºC and 500 °C, for 45 minutes in N2/H2S atmosphere. Based on X-ray diffraction analysis, the polycrystalline thin film obtained fall into kesterite crystal phase. This type of crystal was obtained when the CZTS was annealed at 500 °C in H2S/N2 atmosphere. The value of optical band gap energy for the CZTS thin film was 2.2 eV with the film thickness about 1.228–6.366 μm. The sample of CZTS with electrodeposition time of 45 minutes and annealing temperature of 500 °C showed the best result and in conformity with absorber layers criteria for solar cells.
Keyword: semiconductor, ITO glass, CZTS thin film, electrodeposition