Judul: Analisis Pengaruh Faktor Lingkungan Terhadap Kerapatan Larva Nyamuk Anopheles sundaicus dan Dampaknya Terhadap Kasus Malaria (Kasus : Pantai Batu Kalang, Kabupaten Pesisir Selatan, Sumatera Barat), Analysis of Environmental Factors for Mosquito Larvae Density (Anopheles sundaicus) and Impact to Malaria (Batu Kalang Beach, Pesisir Selatan, West Sumatra).
Abstrak: Malaria is a disease affecting humans and animals. It is caused by infection of protozoa of Plasmodium genus. This research conduct a survey of Anopheles larvae density in Batu Kalang Beach, Pesisir Selatan of west Sumatera province. There are two types of breeding places habitat where the larvae were found stagnant water bodies and flowing water bodies. During the period of march to June 2012, 16 people were infected. Statistical analysis through retrospectif method found that seven day moving averages environmental factor was an appropriate way to describe their effect of to larvae density. Rainfall of two weeks earlier and water salinity of a weeks earlier positively relates to the larvae density, it is different with the presence of algae where it have immediate effect the stagnant water bodies but for the flowing water bodies rainfall have a negative relates. Air temperature, water temperature and solar radiation negative relates to the larvae density. There are several practical effort to restrict the larvae density are : 1. Open access for sea water to the stagnant water to increase salinity, 2. Removing algae from the water bodies, 3. Increasing sun shine exposure
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Judul: Karakteristik Habitat Larva Anopheles sundaicus dan Kaitannya dengan Malaria di Lokasi Wisata Desa Senggigi Kecamatan Batulayar Kabupaten Lombok Barat
Abstrak: Malaria is caused by Plasmodium parasites that are transmitted by female Anopheles mosquito. The immature stadium takes place on water. Anopheles larval habitats have different characteristics on fresh water and brackish water that are directly related to the soil. Senggigi village is a tourist location which is visited by many foreign and domestic tourists. The ecology of this coastal area is in accordance with the ecological habitat of the Anopheles sundaicus larvae. This exploratory research was conducted to obtain presence information, distribution and characteristics of the habitats and the density of larvae A. sundaicus at Senggigi village of Batulayar District - West Lombok. Two types of larval habitats found in this areas were estuaries and lagoon. The situations in those habitats relatively was exposed direct sunlight. Areal the bottom was sandy mud with some extensive gravel. The water quality had a temperature range between 24,80-28,10oC, salinity 0,00-2,00o/oo and pH of 7,00-8,00 which provided a supportive environment for the proliferation of A. sundaicus larval. The existence of malaria cases, A. sundaicus mosquito, and potentialy habitats were the risk factors of malaria transmission to the local communities and tourists.
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Judul: Grup dan Homomorfisma Grup pada Rubik Revenge
Abstrak: Rubik cube is a kind of puzzle game. A player must arrange rubik sides, which have been disordered, back to the position where every side has the same colour. This paper does not focus on the settlement solution, but instead on proving the existence of a group homomorphism between rubik movement group and S96 symmetric permutation group in rubik revenge. Firstly, it has been proved that rubik movement set is a group. Then, it also has been proved that the M set, which contains numeric labels of 1 until 96 in cubinos sides, is S96 symmetric permutation group.
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