Jurnal Poltekkes Kemenkes Yogyakarta
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Kualitas Air Sungai di Wilayah Yogyakarta Tahun 2008
Full text linkRivers as water body, for Yogyakarta’s people who are living nearby are used as one of the clean water sources to fulfill their daily needs. This study was aimed to understand and reveal the measurement of some field parameters as well as the laboratory ones of five rivers which crossing Yogyakarta. There were three measuring points for each observed river. The results showed that for following parameters: i.e. BOD, DO, pH, TSS, and temperature; the mea-surement still meet the standards stated by the government regulation No. 20/1990 about the tresholds for water quality of type B water. Those findings may be affected by the aeration process generated by small basins existed in some places, and also by the dilution process caused from additional debit of small rivers which ended at the rivers. However, as the MPN coliform was very high and had not fulfilled the requisite, it showed an indication that the rivers are contaminated by human excreta and so that they are not safe for clean water source
Hubungan Beberapa Faktor dengan Tingkat Endemisitas DBD di Puskesmas Dlingo I Bantul Tahun 2008
Full text linkDengue Haemorrhagic Fever (DHF) is one of the major health problem in the period of 2005 to 2025. Therefore, it is urgent to find the ways to solve this problem as so many people got this disease every year. The purpose of the research was aimed to reveal the relationship between the knowledge level of DHF disease, the action level of DBD controlling as well as the existence of the corresponding Aedes aegypti larvae, with the endemicity level in the Dlingo I Community Health Centre. The study employed survey method with cross sec-tional approach in two villages i.e. Dlingo and Mangunan which represents en-demic and sporadic areas respectively. The interviewed respondent of this stu-dy was housewives and the data needed were collected by using questionnaire and also checklist to observe the mosquitos. By conducting chi square and pearson correlation test, the study concluded that endemicity was not cor-related with knowledge level (p-value 0,164). However, the endemicity were associated with both the controlling action (p-value 0,029) and the mosquito existency (p-value 0,001). Based on this findings, in order to prevent the occurence of DBD in the future, it was suggested that people have to re-vitalize the 3M program and the eradication of the mosquitoes’ breeding places. It was advised as well for DBD control counsellor to improve and to increase the health education program and to organize people who responsible in observing the existence of mosquito larvae amongst the community.  
Hubungan Nem, Pilihan Jurusan dan Nilai Tes Sipenmaru dengan Prestasi Belajar Mahasiswa JKL Yogyakarta
Full text linkThe objectives of the study were: to understand the number of applicants who chose Environmental Health Department (JKL) as their first choice, the ave-rage of applicants’ high school’s passing grade (NEM), and the average grade of their selection test. The study was aimed as well to reveal the relationship between those three factors with the Cummulative Achievement Index amongst JKL’s students. To attain its objectives, the study employed a cross sectional survey by collecting the corresponding data during the academic year between 2004/2005 and 2006/2007. The results showed a strong relationship between those three factors with the achievement of the students, of which the NEM was the biggest contributor. It was suggested that in the future the new student selection method could use the NEM selection only, since it is relatively more effective and efficient compared with conventional written test.
 
Uji Coba Bioinsektisida Terhadap Larva Anopheles spp. di Habitat Sungai Pada Musim Kemarau
Full text linkThe objective of the study was to determine the differences of the killing power effect amongst three type of bioinsecticides on Anopheles spp larvae living at puddles on river habitation during dry season. The type of the study was quasi experimental, and the treatment was aimed at puddles which act as breeding places for Anopheles spp on three river habitation in Kokap Sub-District, Kulon Progo Regency, Yogyakarta Province. The treatment were conducted by dripping a dose of 1 liter/ha liquid formulation of B. thuringiensis H-14 bioinsecticides to each of 15 puddles at Progo River; spreading a dose of 500 mg/ha granule formulation of B. thuringiensis bioinsecticides H-14 to each of 15 puddles at Tegiri River; and spreading a dose of 500 mg/ha granule formulation of B. sphaericus H-5a5b to each of 15 puddles at Geseng River. The control groups for each treatment were five puddles at the same river and were treated by blank formulation. Data was analyzed using Anova test version 10.0 for windows, and was followed by comparing only those in the treatment group using Duncan test.
Liquid formulation of B. thuringiensis H-14, granule formulation of B. thuringiensis H-14, and granule formulation of B. sphaericus H-5a5b affected the decrease of Anopheles spp larvae density for more than 70% for 7 days, 7 days, and 14 days respectively. As Anova test showed a very significant differences (p<0.01), it can be concluded that there were significant differences of the killing power effect amongst the three type of bioinsecticides on the density of Anopheles spp larvae living at puddles on river habitation during dry season
MetOda Penentuan Nitrit Trace di Lingkungan Perairan sebagai Kompleks 4-(4-Nitrobenzenao)-1-Aminonaftalen Secara Ekstraksi N-Amil Alkohol-Spektrofotometri
Full text linkA study of extraction-spectrophotometric method for the determination of trace nitriteas 4-(4-nitrobenzenazo)-1-aminonaphthalene complex using n-amylalcohol as organic solventshas been conducted.Results of the study showed that extraction-spectrophotometric determination of nitriteusing n-amylalcohol had high sensitivity and low limit of detection. This method produced linearconcentration of 0.000 - 0.054 mg/l NO2—N; detection limit of 2.09x10-4 mg/l NO2—N; andsensitivity of 34.514 ± 0.398 absorbance unit per mg/l of NO2--N
Analisis Hazard Identification, Risk Assessment, and Risk Control (HIRARC) di Bagian Finishing 2 Industri Serikat Pekerja Aluminium Sorosutan Tahun 2017
Full text linkThe progress in industrial sector faces many problems that is important to be studied because hazard may lead to risks that affect health problem or even work accidents. An industry needs Occupational Health Safety (OHS) system with Hazard Identification, Risk Assessment, and Risk Control (HIRARC) method, that it is applied, dangerous activities can be easy to be found and controlled immediately, according to the magnitude of the risk level (urgent, high, medium, and low). The study was conducted in Industri Serikat Pekerja Aluminium Sorosutan and the purpose was to know the description of hazard identification, risk assessment, and risk control especially in finishing section 2. The study results show that the percentage of potential hazard categorized as urgent is 5 % in the lathing room and 6 % in welding room. Meanwhile, the per-centage of potential hazard which is categorized as high is 22 % in polishing room, 38 % in broming room, 36 % in grinding room, 33 % in quality control room, and 20 % in product clean-ing room. Based on the result, it can be concluded that the highest hazard which is categorized as urgent is exist in two production rooms; i.e. lathing and welding rooms; and the production rooms that belong to high category are polishing room, broming room, grinding room, quality control room, and produc cleaning room
Pengaruh Penggunaan Genteng Kaca Terhadap Angka Kuman Udara Ruang Tidur di Dusun Karang Duren, Kalitirto, Berbah, Sleman Yogyakarta
Full text linkOne of the important rooms in a house is bedroom where people can use it for taking a rest or sleeping in a standard of eight hours/day. Based from a preliminary observation held at two bedrooms in Kalitirto Village, the number of microrganisms measured in the ambient air were 3592 colonies/m3and 3204 colonies/m3 respectively. These numbers did not fulfill the maximum number of microrganisms permitted for ambient air in a room i.e 700 colony/m3. Those high numbers of air microorganisms can affect household’s members’ health and furthermore can lead to the emerge of some diseases, such as Tuberculosis and AcuteRespiratory Infection. Because of this case, the study was aimed to decrase the numbers of the air microrganisms by installing glass roofs. The glass roofs were considered as effective media through which ultraviolet in sun rays can enter the rooms, and useful for reducing the number of the existing air microorganisms.The research was a true experimental study which used pre-test and post-test design. The research was conducted in 15 bedrooms, from which three groups of treatment consisted of five bedrooms were set. The sample bedrooms were installed by one, two and three glass roofs respectively. The data was analysed descriptively; and analytically by using paired t-test with sigificancy level at 0,05. The purpose of the research was to understand the influence of glassroofs installation on the number of microorganisms in ambient air of bedrooms, by comparing those numbers between treatment and control groups.Results of the research showed that the p-values generated for the decrease of the microrganisms numbers between the pre-test and post-test were: 0,003 (one glass roofs installation); 0,006 (two glass roofs installation); and 0,002 (three glass roofs installation). Therefore, it can be concluded that the installation of glass roofs on bedrooms affected the decrease of air microorganisms number