Judul: Efikasi Insektisida Sipermetrin terhadap Larva Caplak Boophilus microplus dari Desa Pangumbahan Kecamatan Ciracap Kabupaten Sukabumi
Abstrak: Pangumbahan is a village located in a coastal areas that people there mostly works as fisherman. Other people activities undertaken are raising cattle. The cattle tick Boophilus microplus is considered the most importance cattle ectoparasite in tropics and subtropics region. B. microplus was also found on dog, goat and buffalo. Tick infestations in cattle causes direct impact such as skin irritation and loss of body weight and indirect impact such as vectors of diseases. This ectoparasite generally controled by using insecticide. Cypermethrin is synthetic pyretroids insecticide that mostly used to control household insect. The aim of this research was to determine the effication of Cypermethrin against cattle ticks larva of B. microplus. A number of 20 ticks larvae in gauze were dipped during 1 minute into 8 concentrations (0.125 gr/L; 0.25 gr/L; 0.5 gr/L; 1 gr/L; 1.5 gr/L; 2 gr/L; 2.5gr/L; and 3 gr/L). Control group done by the same method without any contact to the insecticide. The tick mortality observed at 1; 2; 3; 4; 5; 6; 12; 24; and 48 hours post exposure. The result showed that the effective concentration was 2 gr/L with average of mortality was 91.67% in 24 hours post exposure. The higher concentration of the insecticide caused the fastest death of the tick larvae
Keyword: Pangumbahan, efficacy, Cypermethrin, B microplus

Judul: Efikasi Sipermetrin Terhadap Larva Caplak Anjing (Rhipicephalus sanguineus
Abstrak: The usage of dogs among the people of Indonesia is currently increasing. Usually, dogs are used as playmate, guard and police partner. Ectoparasite that often cause problem in dog was Rhipicephalus sanguineus ticks. Cypermethrin insecticide is a chemical that can be used to control of ticks on dogs. Ticks larvae were divided into 4 treatment groups and one control group. Each group was divided into 3 repititions with the number of ticks larvae were 20 per repeated. The concentration for each treatment group were 0.5 g/L, 1 g/L; 1.5 g/L, 2 g/L, and a control group using water. Fabric drabbled with different concentrations of cypermethrin were prepared and the ticks larvae were put on it. Observation on larval mortality was done on 1, 2, 3, 4, 5, 6, 12, 24, and 48 hours post treatments. The result showed that the effective concentration of cypermethrin was 2 g/L, because this concentration was able to kill 93.33% of tick larvae at 24 hours post treatment.
Keyword: Rhipicephalus sanguineus, larvae, insecticide, ectoparasites, Cypermethrin

Judul: The addition of a noun word graph dictionary module in bogordelftconstruct
Abstrak: Knowledge Graph is a new method in Natural Language Processing that is used to describe human language and displaying it into a graph form. BogorDelftConStruct is a tool to analyze Indonesian text, developed by Deni Romadoni (2009). The tool has limited feature, opening many opportunities to add some other features. The goal of this research is to develop a noun word graph dictionary module and add it in BogorDelftConStruct. The patterns of the noun word-graph are based the research of Saleh (2009). In this research, of the 20 patterns in Saleh (2009) only 13 patterns are used, since some of word graph patterns which have the same affix and also have the different meaning. As many as 144 nouns were used in scenario testing, with 1 error was generated (99,33% accuracy).
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