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All Journal ETERNAL: English Teaching Journal GEMA KESEHATAN LINGKUNGAN
Irwan Sulistyo
Unknown Affiliation
Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Public Health

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PERBEDAAN KEMAMPUAN DAYA TOLAK MINYAK ATSIRI BUNGA MELATI (Jasminum sambac) DAN DAUN SElASIH (Ocimum basilicum) SEBAGAI REPElEN NYAMUK Aedes aegypti Meilina Yuhanita Dewi; Koerniasari .; Irwan Sulistyo
GEMA LINGKUNGAN KESEHATAN Vol 11, No 1 (2013): Gema Kesehatan Lingkungan
Publisher : Poltekkes Kemenkes Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36568/kesling.v11i1.178

Abstract

Dengue fever is an infectious disease caused by dengue virus and is transmitted by Aedesaegypti and Aedes albopictus. In the year 2010 there had been 150.000 cases in Indonesia and thenumber of deaths was 1317. Transmission of this disease can be prevented using plant essentialoils to be applied as repellents. This study was aimed at investigating the differences betweenjasmine essential oil (Jasminum sambac) and leaf basil (Ocimum basilicum) as repellents againstAedes aegypti mosquito.This is a quasi-experimental study using a non-randomized control group pretest-posttestdesign. Subjects were female Aedes aegypti mosquitoes, 25 mosquitoes on each test. Thematerials used were jasmine flowers essential oil at 40% concentration and basil leaves essentialoil at 90% concentration. As much as 10 replications were performed during the study.Independent SamplesT Test was carried out for analyzing the data.The average number of mosquitoes that came in contact with human hand that had beengiven jasmine flowers essential oil at 40% concentration were 3 mosquitos and basil leavesessential oil at 90% concentration was one mosquito. There was no significant difference betweenthe number of Aedes aegypti mosquitoes that come in contact with human hand applied withjasmine flowers essential oil at 40% concentration and basil leaves essential oil at 90%concentration (p =0.000; 0=0. 05).The conclusion was 90% concentration of essential oils of basil leaves, having 3.32%linalool as an active ingredient had a better ability as a repellent against Aedes aegypti comparedto jasmine flowers essential oil at 40% concentration which has 2.9% linalool as an activeingredient. Essential oil of basil leaves can be applied as a substitute for synthetic chemicalrepellent topically every 8.5 hours.Keywords: jasmine essential oil, basil leaf; Aedes aegypti
AN ANALYSIS OF GENERIC STRUCTURE OF NARRATIVE TEXT WRITTEN BY THE TENTH YEAR STUDENTS OF SMA YASIHA GU Irwan Sulistyo
ETERNAL (English Teaching Journal) Vol 4, No 2 (2013): August
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/eternal.v4i2.1956

Abstract

The objective of this research is: To find out how the generic structure is written in the narrative texts, to find out the problems faced by the students of SMA Yasiha Gubug the academic 2011/2012 is written in the narrative texts, and to find out the solution of the problems. The writer uses descriptive quantitative. It is class XI IPA I that consists of 39 students. The instrument used to collect data was the writing test and observation sheet.The results of the research shows the mastery on writing based generic structure of narrative text class XI Senior High School Yasiha Gubug academic year 2012 is categorized into good score with the average 75 and the mean score belongs to the interval 66-79 and the result of observation sheet shows that there were 27 students in level of excellent, 10 students in good and 3 students in level fair. The problems that faced by the students in arranging the generic structure of written narrative text are they did not listen the material attentively given the teacher, the students only got the information from what they read at glance and based on their experiences before. The solution of the problem in arranging the generic structure of written narrative text is the students have to listen their teacher when she explains the material narratives. For example reading a legend and some books include narrative. Based on the result above, the writer suggests that the teacher should apply all of the things in the syllabi of genre in organizing the teaching learning process and the teacher has to give explain the generic structure of narrative text more clearly and give more exercises and more attention to the result of the assignment which are given to the students so that the teacher knows how far the achievement of the students in mastering material.
Co-Authors Koerniasari . Meilina Yuhanita Dewi