Judul: Dampak ASEAN Single Window terhadap ekspor kelapa olahan Indonesia ke negara-negara intra-ASEAN
Abstrak: ASEAN menjadi asosiasi regional yang fokus pada pengembangan integrasi ekonomi. Salah satu bentuknya yaitu penetapan produk pertanian sebagai satu dari 12 sektor prioritas yang diintegrasikan menjelang pembentukan ASEAN Economic Community (AEC). Kelapa sebagai produk pertanian memiliki kontribusi yang cukup besar dalam perekonomian Indonesia. ASEAN Single Window menjadi salah satu bentuk dari fasilitasi perdagangan di kawasan ASEAN yang diharapkan dapat mengoptimalkan ekspor komoditi kelapa olahan Indonesia. Penelitian ini bertujuan untuk menganalisis dampak ASEAN Single Window terhadap volume ekspor kelapa olahan Indonesia ke negara-negara ASEAN dengan periode penelitian 2007-2013. Hasil penelitian menunjukkan bahwa indikator ASEAN Single Window yaitu indeks efisiensi pelabuhan, indeks e-business, dan dummy pemberlakuan ASEAN Single Window berpengaruh positif dan signifikan, sedangkan indeks custom environment berpengaruh negatif dan signifikan terhadap volume ekspor kelapa olahan Indonesia. Variabel lainnya yang juga berpengaruh signifikan yaitu GDP per kapita riil negara tujuan, harga ekspor, nilai tukar riil, GDP per kapita riil Indonesia, dan jarak ekonomi.
Keyword: ASEAN Single Window, export, gravity model, coconut

Judul: Analysis of Indonesian Export Efficiency in the ASEAN Region,  Before and After the ASEAN Economic Community
Abstrak: Perdagangan internasional memiliki peran penting dalam pertumbuhan ekonomi di wilayah Association of South East Ation Nation (ASEAN). Integrasi perdagangan melalui kesepakatan ASEAN Economic Community memiliki keuntungan dapat menjangkau akses pasar yang lebih luas, mencapai tingkat efisiensi dan daya saing ekonomi yang lebih tinggi, serta penyerapan tenaga kerja yang lebih besar. Penelitian ini bertujuan untuk menganalisis faktor-faktor yang memengaruhi efisiensi ekspor barang Indonesia ke 9 negara mitra dagang di kawasan ASEAN sebelum dan sesudah ASEAN Economic Community (AEC). Metode yang digunakan dalam penelitian ini adalah stochastic frontier gravity model. Hasil analisis menunjukkan bahwa variabel PDB riil negara mitra dagang, PDB riil Indonesia, populasi, dan trade openness berpengaruh positif dan signifikan terhadap efisiensi ekspor. Sedangkan variabel jarak ekonomi memiliki pengaruh negatif dan signifikan terhadap efisiensi ekspor. Variabel riil exchange rate, landlocked, dan dummy AEC berpengaruh negatif dan tidak signifikan terhadap efisiensi ekspor Indonesia. Nilai efisiensi ekspor Indonesia selama periode penelitian selalu mengalami penurunan. Negara mitra dagang yang memiliki nilai efisiensi diatas rata-rata efisiensi ASEAN adalah Filipina, Kamboja, Brunei, dan Myanmar. Sedangkan negara Laos, Malaysia, Singapura, Thailand, dan Vietnam memiliki nilai efisiensi dibawah rata-rata ASEAN., International trade has an important role in economic growth of the Association of South East Nations (ASEAN). Trade integration through the ASEAN Economic Community (AEC) agreement has the advantage of being able to reach wider market access, achieve higher levels of efficiency and economic competitiveness, as well as greater employment. This study aims to analyze the factors that affect the efficiency of Indonesian goods exports to 9 trading partner countries in the ASEAN region before and after the ASEAN Economic 3 Community (AEC). The method used in this research is the stochastic frontier gravity model. The results of the analysis show that the variables of real GDP of trading partner countries, Indonesia's real GDP, population, and trade openness have a positive and significant effect on export efficiency. Meanwhile, the economic distance variable has a negative and significant effect on export efficiency. The real exchange rate, landlocked, and dummy AEC variables have a negative and insignificant effect on the efficiency of Indonesia's exports. The value of Indonesia's export efficiency during the study period has always decreased. Trading partner countries that have efficiency values above the ASEAN average efficiency are the Philippines, Cambodia, Brunei, and Myanmar. Meanwhile, Laos, Malaysia, Singapore, Thailand and Vietnam have efficiency values below the ASEAN average.
Keyword: AEC, ASEAN, Efficiency, Export of goods, Stochastic frontier gravity model

Judul: Photosensor producing based on ferroelectric material of Ba0,5Sr0,5TiO3 doped by Ferrium Oxide (Fe2O3) on a P-Type Silicon Substate Si (100) applied as a digital camera with a single pixel image sensor
Abstrak: Thin film Ba0,5Sr0,5TiO3 (BST) doped with Fe2O3 was grown on p-type silicon substrate (100) using chemical solution deposition (CSD). It used the solvent 2-methoxyethanol with annealing temperature of 850°C and the doping treatment Fe2O3 of 2.5, 5, 7.5, 10 % of the mass formed BST. Pure BST had the highest absorption of 600 nm of light wavelength. Additions Fe2O3 moves highest absorption in the range of 560 nm. Fe2O3 addition was strengthening thin film sensitivity to the effects of light. In general, doping Fe2O3 10% was result the best absorbance and current-voltage of BST thin film. Electrical properties of thin films BST include dielectric, photoconductivity, and dissipation energy. Based on the current-voltage (I-V) analysis, pure BST and doped BST showed photodiode properties. Dielectric values obtained in the range from 23.32 to 243. Based on electrical conductivity data and energy dissipation, BST thin films have shown photodiode characteristics and are therefore suitable as light sensors. The image sensor in a digital camera is also a light sensor. This BST thin film has been scientifically proven to be a light sensor and also it can be applied as an image sensor. This is a novelty image sensor based on thin film Ba0.5Sr0.5TiO3.
Keyword: barium strontium titanate, thin film, photodiode, image sensor, digital camera