This thesis discusses the pencil of ellipse. It can be used to solve some problems of ellipse. If there are Q1 and Q2, then Q1 + kQ2 = 0 with k as parameter of real numbers to form pencil of ellipse. An equation of ellipse contain the parameter that not only produce an ellipse, but it forms lines, circle, parabola and hyperbola as well. There are some special conditions from pencils of elli…
BPS presents data set (datamining) and poverty information and indicators related to poverty issues in level regency/city and province. Poverty is one Fundamental issues serious of concern which become from the government and one of the important aspects of supporting poverty tackling strategies is the provision of accurate and targeted poverty data. The island of Sumatra is the region with t…
This study aims to identify and analyze the implementation of the policy of Government Regulation No. 48 Year 2005 regarding the appointment of honorary staff at the Department of Education Dumai and to identify and analyze the factors that hinder the implementation of the policy of Government Regulation No. 48 Year 2005 regarding the appointment of honorary staff at Dumai City Department of Ed…
Inhibiting the life of the Aedes aegypti mosquito is the main way that is done to eradicate DBF, which is popularly done by chemically synthetic insecticides can be used air pollution and poisoning of humans so it needs safer natural incecticides such as compounds derived from mangrove plants. Mangrove Avicennia marina contains saponis, flavonoids, and alkaloids can act as stomach poisons resul…
Along with the implementation of regional autonomy, the development and development of the region in the Regency / City is very rapid, marked by the division of the district, the emergence of new regions, the opening of isolated areas, and the rapid development of infrastructure. This condition causes the existing spatial planning and regional planning policies to be violated frequently. As a r…
This research is motivated by the low students' Mathematical Problem Solving Ability (KPMM) and the unavailability of learning tools that are following the demands of the 2013 Curriculum.Based on the results of interviews and analysis conducted by researchers obtained information that the learning tools used by teachers in schools have not been referring to and are not in line with the demands …
This research was conducted in Pasar surprised Kartika Sari in Rumbai subdistrict. The purpose of this research is to know the rationality of vegetable traders in the market shocked Kartika Sari district Rumbai. The focus topic of this research is the trader's strategy to gain profit. The authors use qualitative methods and use purposive sampling techniques. Data instruments are observations, i…