Judul: Determinants Export of Indonesian Frozen Shrimp in Traditional Country
Abstrak: Udang merupakan salah satu komoditas ekspor unggulan Indonesia. Ekspor udang Indonesia dalam sepuluh tahun terakhir berfluktuasi. Salah satu strategi yang dapat dilakukan untuk meningkatkan kinerjanya dengan mengekspor ke negara tradisional. Penelitian ini bertujuan untuk menganalisis determinan ekspor dan faktor-faktor apa saja yang mempengaruhi ekspor udang beku Indonesia ke negara tradisional. Metode yang digunakan dalam penelitian ini adalah Gravity Model. Hasil Gravity Model menunjukkan bahwa GDP riil negara pengimpor dan harga ekspor berpengaruh positif dan signifikan terhadap volume ekspor udang beku, sedangkan GDP riil Indonesia dan nilai tukar riil signifikan berpengaruh negatif. Sementara jarak ekonomi tidak signifikan berpengaruh terhadap volume ekspor udang beku Indonesia, Shrimp is one of leading export commodities in Indonesia. Indonesia shrimp exports in the last ten years has fluctuated. Its export performance can be improve by export to the traditional contries. This study aims to analyze the determinants of exports and what factors effect the export of Indonesian frozen shrimp in traditional countries. The method used in this research are Gravity Model. The Gravity Model show the real GDP of importer and the price of exports have positively effect quantity of Indonesian frozen shrimp export, meanwhile the real GDP of Indonesia and real exchange rate have negatively effect quantity of Indonesian frozen shrimp export. While the economic distance does not significantly effect quantity of Indonesia's frozen shrimp exports
Keyword: export, Gravity Model, traditional countries, Frozen Shrimp

Judul: Analysis of Potential and Factors Affecting Indonesian Frozen Shrimp Exports in Non Traditional Markets
Abstrak: Udang beku merupakan salah satu jenis udang yang diekspor dari hasil perikanan dan memiliki potensi yang sangat besar untuk dikembangkan sebagai salah satu komoditas andalan pada sektor perikanan. Penelitian ini bertujuan untuk menganalisis potensi dan faktor-faktor yang memengaruhi ekspor udang beku Indonesia di pasar non tradisional. Metode penelitian yang digunakan yaitu RCA, EPD, dan X-Model untuk menganalisis potensi ekspor serta metode regresi data panel untuk menganalisis faktor-faktor yang memengaruhi ekspor udang beku Indonesia di pasar non tradisional. Hasil penelitian menunjukkan bahwa udang beku Indonesia memiliki potensi yang baik di beberapa negara tujuan pasar non tradisional untuk dikembangkan ekspor. Hasil estimasi pada regresi data panel menunjukkan bahwa variabel GDP riil perkapita negara tujuan, jarak ekonomi, harga ekspor, nilai tukar riil, pertumbuhan populasi, serta Logistic Performance Index (LPI) Indonesia dan negara tujuan ekspor memiliki pengaruh yang signifikan terhadap ekspor udang beku Indonesia ke pasar non tradisional., Frozen shrimp is one type of shrimp that is exported from fishery products and has enormous potential to be developed as one of the mainstay commodities in the fisheries sector. This study aims to analyze the potential and factors that influence the export of Indonesian frozen shrimp in non-traditional markets. The research methods used are RCA, EPD, and X-Model to analyze export potential and panel data regression method to analyze the factors that influence Indonesia's froz en shrimp exports in non-traditional markets. The results showed that Indonesian frozen shrimp have good potential in several non-traditional market destination countries for export development. The estimation results in panel data regression show that the variables of real GDP per capita of destination countries, economic distance, export prices, real exchange rates, population growth, as well as Indonesia's Logistic Performance Index (LPI) and export destination countries have a significant influence on Indonesia's frozen shrimp exports to other countries. non-traditional market.
Keyword: data panel, EPD, RCA, udang beku, X-Model

Judul: Photovoltaic Effect In A CdS/P3HT-Chitosan Junction
Abstrak: A CdS/Polymer junction has been fabricated and it’s photovoltaic effect has been studied. The polymer is a blend of poly-3hexyltiophene (P3HT), chitosan and polyethileneglicol (PEG). Boron in situ doping of CdS using Chemical Bath Deposition (CBD) was investigated. The effect of B-doping and annealing on optical properties as well as on electrical and morphology of CdS film were studied. The structure and morphology of the film were detected by XRay Diffraction (XRD) and Scanning Electron Microscopy (SEM). The polymer film was sandwiched between the CdS semiconductor and an ITO glass to form an ITO/CdS/Polymer/ITO photovoltaic cell. Time constant (τ) and open circuit voltage (Voc) were investigated by using voltage censor. The bandgap of films were determined using absorbance edge method. The results of annealing optical bandgap of undoped CdS shifted from 2,49 eV down to 2,39 eV. Phase transition of CdS due to annealing temperature and induced lattice damage due to doping. The room temperature conductivity of polymer is 3,8 – 6,6 x 10-7 S/cm as function of frequency between 100 – 5000 Hz. The Voc of the fabricated cells ranges between 107 – 286 mV and time constant ranges between 2,5 to 43,75 s.
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