Demographic Factors Influence On Population Added In Sumbersari Jember District

Population growth is the increasing population changes at any time which is calculated in the number of individuals. This study aimed to determine the effect of demographic factors on the growth of population in the district of Jember in East Java Sumbersari. Selection of research areas using purposive sampling technique which is in District SumbersariJember. The number of samples is equal to the number of population is the whole population in Jember in 2012 - 2016.The results of this study show the influence of demographic factors include fertility, mortality, and migration on population growth is the F> M and positive migration rises (N) in the District SumbersariJember, East Java. Keywords: population growth, demographics, migration


INTRODUCTION
Population growth or population dynamics is a phenomenon of population change in either increasing or decreasing the number of people in a region from time to time. A change in the number of people affected by demographic factors such as births (fertility or birthrate), death (mortality), and migration (migration); as well as nondemografi factors such as level of education and health. It is said to increase when there is birth and residents who come to the region, the opposite can be said to be reduced if there is death and there are people who leave the region. The population growth rate is the rate of population in a region / country in a certain period (%).
Required the calculation of population growth aims to predict the population of a region in the future. The population of the knowable through surveys, registration and population census at a certain period and the schedule has been adjusted in the region.
Population growth is a factor related to social conditions -the economy of a region. Based on these data, the total population of the year 2012 to 2016 is known that the subdistrictSumbersari experiencing population growth and very m, enarik to be investigated. This study was limited to demographic factors namely, births, deaths, and migration. Demography is the study of the components of population such as birth, death, marriage, and the migration is calculated and mathematical statistics. This is consistent with the statement Mantra (2008) which states that the demography is the study of the structure and process of residents in an area covering the number, distribution, and composition of the population.

Birth (birthrate or fertility)
Birth is a natural factor related to the reproducibility of the population. This is similar to Adietmo and Samosir (2010) that produces a rich offspring Fertility is the ability associated with female fertility or fecundity also called. Birth is a growing population in a region characterized by the presence of live births. Factors supporting the (pro birthrate), their marriage at a young age as in remote villages that requires a daughter to be married when the teenager is also the notion that married late could get embarrassing.
In addition, there is another assumption that many children a lot of luck, the child will be proud parents, family successor is a boy so that people will have children continue to acquire boys thus increasing birth. The family planning program were not implemented causing the increased birth rate. Inhibiting factor (anti birthrate) the birth of such a delay marriage, child tunjang restrictions, the assumption that the child would be a burden for the family, the family planning program to limit the number of children.

Death (Mortality)
Deaths were factors in natural population density. Death is the loss of human life signs permanently or decrease in population in the region. Supporting factors that lead to mortality such as war, natural disaster, disease, traffic accidents and industrial, suicide and murder, are  and mindset of the people so that it will be a huge potential in order to spur the progress of the District of Sumbersari.Dengan number of universities and the Academy-the Academy else, this will impact on the economic development of society. As the influx of students from outside the region Sumbersari who was educated in Sumbersari, one in UNEJ, it will cause the effect of rapid economic, such as the emergence of shops, food stalls, hangout places, rental-leasing, and other etc., which ultimately spur to the movement of the economy, which it all is the impact of their places of education in the District of Sumbersari.

b. Population growth
The population growth for their four components, namely births, deaths, and migration. The difference between birth and death is called reproductive changes. While the difference between inmigration and out-migration is called net migration. This can be seen in the following table.