Judul: The Development Of Indonesia Cardamom Export And The Factors That Affect
Abstrak: Agricultural sub-sector in Indonesia medicinal crops are one of the advantages that have great potential to develop and affect the national economy. Cardamom is a medicinal plant, and a food stitch. Indonesia already exports cardamom to international markets and has the potential to be the world's largest spice exporter. Indonesia with good cardamom quality and large quantity, cardamom can be one of the great export commodities and can be utilized to increase the country's foreign exchange and increase farmers' income in Indonesia. The purpose of this study is to analyze the condition of cardamom development in the international market, analyze the factors affecting cardamom exports in Indonesia, and analyze the development of Indonesia's cardamom exports to international markets. This research will use multiple linear regression analysis with ordinary least square (OLS). Secondary and variable data used in this study are: (1) cardamom production volume, (2) cardamom export price, (3) rupiah real exchange rate against dolar, (4) world oil prices, (5) Indonesia GDP annual growth. All variables data used in the period from 2000 to 2019. The result of this research shows the factor of cardamoms export affected significantly by production volume and world oil prices., Agricultural sub-sector in Indonesia medicinal crops are one of the advantages that have great potential to develop and affect the national economy. Cardamom is a medicinal plant, and a food stitch. Indonesia already exports cardamom to international markets and has the potential to be the world's largest spice exporter. Indonesia with good cardamom quality and large quantity, cardamom can be one of the great export commodities and can be utilized to increase the country's foreign exchange and increase farmers' income in Indonesia. The purpose of this study is to analyze the condition of cardamom development in the international market, analyze the factors affecting cardamom exports in Indonesia, and analyze the development of Indonesia's cardamom exports to international markets. This research will use multiple linear regression analysis with ordinary least square (OLS). Secondary and variable data used in this study are: (1) cardamom production volume, (2) cardamom export price, (3) rupiah real exchange rate against dolar, (4) world oil prices, (5) Indonesia GDP annual growth. All variables data used in the period from 2000 to 2019. The result of this research shows the factor of cardamoms export affected significantly by production volume and world oil prices.
Keyword: Cardamom, Export, Medical Plants, multiple linear regression analysis, Ordinary Least Square.

Judul: Faktor-faktor yang Memengaruhi Ekspor Tanaman Biofarmaka Indonesia
Abstrak: Indonesia as an agricultural country indicate that the agricultural sector has an important role in supporting the national economy . It can be seen from the the growing of Indonesian biopharmaca export to importing countries over the past seven years is tend to increase. The purpose of this paper is to describe the development of the export of Indonesian biopharmaca plants (ginger, turmeric, curcuma), to analyze the factors that affect the volume of exports Indonesian biopharmaca plants (ginger, turmeric, curcuma). The development of Indonesian exports of biopharmaca plants to importing countries during the years 2006-2012 are likely to increase. Overall the factors that influence the export of Indonesian biopharmaca plants is the export prices of Indonesian biopharmaca plants, economic distance, the exchange rate of Rupiah against U.S. dollar, and the export volume of the previous period. Overall the factors that affecting the export of Indonesian biopharmaca plants is export prices, economic distance the exchange rate of Rupiah against U.S. dollar and the export volume of the previous period
Keyword: the volume of exports, tumeric, ginger, curcuma

Judul: Transisi Fasa Materi Hadronik ke Materi Kuark pada Inti Bintang Neutron.
Abstrak: Bintang neutron terdiri dari beberapa lapisan yang disusun oleh materi nuklir yang berbeda dengan kerapatan yang semakin tinggi ketika mendekati pusat bintang. Inti luar bintang neutron disusun oleh materi hadronik (nukleon, lepton, dan hyperon), sedangkan inti dalam bintang neutron disusun oleh kuark-kuark bebas (up, down, strange) yang saling berinteraksi. Tujuan penelitian ini adalah mempelajari bagaimana transisi dari inti luar ke inti dalam bintang neutron dengan menggunakan pendekatan RMF (Relativistic Mean Field) untuk materi hadronik dan CIDDM (Confined Isospin Density Dependent Mass) untuk materi kuark. Tekanan transisi diperoleh ketika potensial kimia barion materi hadronik dan materi kuark bernilai sama. Nilai tekanan transisi dengan parameter SU6-TM1 sekitar 87 MeV/fm3 dan diperoleh massa maksimum bintang neutron yaitu 1.92M dengan jari-jari sekitar 8.62 km. Nilai tekanan transisi dengan parameter SU6-G2 sekitar 53 MeV/fm3 dan massa maksimum bintang neutron yaitu 1.88M dengan jari-jari sekitar 8.16 km. Jenis transisi fasa adalah orde satu ditandai dengan diskontinuitas dalam kerapatan energi (adanya mixed phase). Parameter-parameter pada model nuklir yang digunakan menyebabkan perbedaan kekakuan persamaan keadaan (EOS) dari materi hadronik dan materi kuark sehingga nilai tekanan transisi dari fasa hadronik ke fasa kuark juga berbeda.
Keyword: bintang neutron, persamaan keadaan, transisi fasa