ANALISIS INTERAKSI EKONOMI DALAM MENUNJANG PEMBANGUNAN DI JAWA TIMUR

The purpose of this study is to determine the areas that became the center of economic growth in East Java Province. This research is descriptive qualitative method of analysis used is Gravity analysis by Ms. Excel application. The result of gravity analysis by using population data and Gross Regional Domestic Product (PDRB) and with the division of region obtained district which become center of growth is first, Mataraman region which become growth center is Madiun Regency with average value of economic interaction based on population amount equal to 513 million people while based on PDRB of 23.6677 billion. Secondly, the Arek region which is the center of growth is Madiun Regency with an average value of economic interaction based on the population of 2524 million people while based on the PDRB of 303.08 billion. Third, the center of growth is Madiun Regency with the average value of economic interaction based on the population of 483 million people while based on PDRB of 26.996 billion. And the fourth, which became the center of growth is Madiun District with an average value of economic interaction based on the total population of 337 million people while based on PDRB of 5.918 billion