Judul: Faktor-faktor yang Memengaruhi Impor di ASEAN+6 dan Uni Eropa-Amerika Utara: Pendekatan Panel Dinamis
Abstrak: Perdagangan internasional dianggap semakin penting karena dapat menciptakan hubungan antar negara menjadi semakin erat. Impor merupakan salah satu kegiatan dalam perdagangan internasional. Impor memiliki banyak peranan penting dalam perekonomian. Sejak terjadinya Krisis Finansial Asia (Asian Financial Crisis) yang menyebabkan beberapa negara di kawasan ASEAN+6 menganut sistem nilai tukar mengambang (floating exchange rate) maka nilai tukar mereka menjadi berfluktuasi dan memiliki volatilitas (resiko). Sehingga volatilitas nilai tukar diperkirakan berpengaruh terhadap impor. Model analisis yang digunakan dalam penelitian ini adalah model panel dinamis. Variabel yang digunakan yaitu volume impor, GDP riil, nilai tukar riil, dan volatilitas nilai tukar riil dari tahun 2002 sampai tahun 2010. Hasil estimasi dengan menggunakan model panel dinamis menunjukan bahwa nilai tukar riil tidak berpengaruh signifikan terhadap volume impor untuk kasus seluruh kawasan (ASEAN+6 dan non ASEAN+6), sedangkan volume impor periode sebelumnya, GDP riil, dan volatilitas nilai tukar riil berpengaruh signifikan terhadap volume impor. Untuk kawasan ASEAN+6, semua variabel yaitu volume impor periode sebelumnya, GDP riil, nilai tukar riil, dan volatilitas nilai tukar riil berpengaruh signifikan terhadap volume impor, dimana volatilitas nilai tukar riil memiliki pengaruh positif dan merupakan variabel yang memiliki pengaruh paling besar terhadap volume impor. Sedangkan untuk kawasan non ASEAN+6, hanya GDP riil saja yang berpengaruh signifikan terhadap volume impor.
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Judul: Analisis Faktor-faktor yang Memengaruhi Volume Impor Indonesia dari ASEAN+6 melalui Moda Transportasi Laut
Abstrak: During period of 2007-2011, volumes of the Indonesian import were dominated by the raws material/goods from the ASEAN+6 countries carried through sea transport mode. However, Indonesia’s sea transport mode in the international trade were inefficient due to poor port infrastructure and logistics service thus it affect the time and cost to import . This research analyze the factors that influences volumes of the Indonesian import by sea transport mode from the ASEAN+6. The variables used in this research are GDP per capita of ASEAN+6, Indonesia’s GDP per capita, economic distance, real exchange rate, also non-economic variables such as Indonesia’s quality of port, political stability and government effectiveness. The gravity model used in this research shows that the variables of Indonesia’s GDP per capita and Indonesia’s quality of port are significantly having positive influence, while the variables of economic distance, real exchange rate, political stability and government effectiveness are significantly having negative influence.
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Judul: Biology Of Columbia Lance Nematode (Hoplolaimus Columbus Sher) On Soybean Excised Root Culture
Abstrak: S. Supramana, S. A. Lewis,.J. D. Mueller, B. A. Fortnum, and R. E. Ballard. 2001. Biology of Columbia lance nematod. ~ (Hoplolaimus columbus Sher) on soybean excised root culture. Nematropica 31 :283-2~)O. Feeding, egg development and oviposition, embryology, and postembtyonic development or Hoplolaimus col'lmbuswere observed on soybean (cultivar Hutcheson) excised root culture in Gam borg's B5 medium (pH 5.7,1.3% agar). Petri plate sterile cultures were placed inverted on a heated microscope stage (30°C) and observations were conducted using a color video camera and a time lapse digital videoca:;sette recorder. Oocytes were obsetved in each gonad 38 hours after feeding commenced and all egg possessing a terminal stalk was laid 96 hours later. Eggs were deposited it, the one-celled stag~ and a total of 217 hours (9 days) was required for a"newly laid egg to develop into a hatching second-stage juvenile at 30°C. Postembryonic development consisted of threejuvenile stages and an adult female with prior feeding occurring before molts and oviposition. The nematode fed ectoparasiticallyon the subepidermal cells and endoparasitically in the cortex and outer vascular tissue and remained at the infection site for 2·9 days. Key words: Columbia lance nematode, embryology, excised root culture, feeding behavior, HOfilo{aimus columbus, life cycle, oviposition, postembryonic development, soybean.
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