Agus Suwarni
Polteknik Kesehatan Kemenkes Yogyakarta

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Identikasi Faktor-Faktor yang Berpengaruh pada Kualitas Air Perusahaan Daerah Air Minum (PDAM) Kabupaten Wonogiri Abdullah Isnaini; Sarto Sarto; Agus Suwarni
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 7 No. 3 (2016): Februari
Publisher : Poltekkes Kemenkes Yogyakarta

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Abstract

PDAM is a local-owned institution that has the function of providing clean water services forcommunity. The company need to carry out monitoring on the quality of the water produced, either physically, bacteriologically and chemically. Good water quality positively affect the health of the users. This study was aimed to identify the factors affecting the quality of water produced by the PDAM of Wonogiri Regency, by conducting an observational study with cross sectional design. There were 16 water samples for raw water and treated water examination, and 48 water samples for house- connection water examination, i.e. consisted of 16 samples for each distance category of customers’ houses of near, moderate, and far, related to water reservoirs. The examinations were held on-site as well as at the health laboratory of the Health Office. The data analyses were using Mann-Whitney and one-way-anova tests to deter-mine the differences of water quality and Spearman-rho test to determine all relationships. All tests used significance level (?) of 0,05. The results show that: 1) in terms of bacteriological quality, by using Coliform as indicator, the differences between raw-water and treated-water, as well as between treated-water and house-connection water are statistically significant, 2) in terms of chemical quality, by using iron concentration and total hardness as indicators, the differences among raw-water, treated water, and house-connection water are not statictically significant, 3) the distance of customers’ houses were not found correlated, either with Coliform and total hardness; however, correlations were identified between the distance of customers’ houses and ironconcentration, between the distance of customers’ houses and residual chlorine, and between residual chlorine and coliform. Not all water sample has fulfilled the bacteriogical standard; however for chemical standards, either the raw-water, terated water and house-connevtion water, have met the standards.
Penggunaan Kursi Ergonomis untuk Mengurangi Keluhan Nyeri Otot Rangka (Musculoskeletal Disorders) pada Pekerja Laundry di Wilayah Kota Yogyakarta Dian Sugesti Ningsih; Lucky Herawati; Agus Suwarni
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 8 No. 1 (2016): Agustus
Publisher : Poltekkes Kemenkes Yogyakarta

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Abstract

Musculokeletal disorders is a pain at parts of skeletal muscles felt by a person which is caused by various factors, either internal or external. Musculoskeletal disorders is a common health problem found in industrial sectors, included in the informal ones, such as in laundry business. Ironing process in laundry activities takes long duration and is a monotonous work. Many workers experiencing pain in their skeletal muscle after ironing, of which ergonomic factor is considered as one of the causes. Therefore, the research was intended to study about the application of ergonomic chair in reducing the musculoskeletal disorders among laundry workers in Yogyakarta city by conducting a true experiment with pre-test post-test with control group design. As thestudy subjects were 30 ironing workers taken from 30 laundry services selected as the sample. They were then divided equally into two groups, i.e. 15 were allocated both in the treatment and the control groups. Proportional cluster random technique was used in the sampling process. The measurement of musculoskeletal pain employed a 15 item questionnaire based on the Nordic Body Map questionnaire. The data then were analyzed by using Mann-Whytney test with ?=0,05 and obtained a p-value of 0,0001 which shows that the pain difference between the control and the treatment groups was significant. In the treatment group, after using the ergonomic chairs, the pain was felt decrease at waist, back, left hand and left foot; meanwhile in the control group, the measurement results in pre-test and post-test were similar. Based on the results, it is advised that coordination between the Licensing Office and laundry owners is needed to provide ergonomic chairs for the workers to work comfortably and to avoid the muscular skeletal disorders. For further studies it is recommended to consider nutritional status, psychological state and workload of the workers when applying the ergonomic chairs.
Analisis Faktor-Faktor Produktivitas Kerja Pembatik di Industri Batik Farras, Kecamatan Lendah Umi Masrohatun Khasanah; Agus Suwarni; Narto Narto
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 8 No. 4 (2017): Mei
Publisher : Poltekkes Kemenkes Yogyakarta

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Abstract

Productivity is not only aimed to get the work result maximally, but quality of the work is also important. This study was aimed to determine what factors are associated with labor productivity in Batik Farras industry which is located in Kecamatan Lendah. The type of this research was survey with cross sectional design. The study subjects were all 30 workers of Batik Farras. The instruments used in this study were labor productivity form, weight scales and microtoise to measure body height. The data analysis used regression statistical test at 0,05 significance level. The study results concluded that there is no relationship between age and labor productivity (p-value = 0,093), there is relationship betwen labor period and labor productivity (pvalue = 0,004), and there is no relationship between nutritional status and labor productivity (pvalue = 0,248).
Ekstrak Umbi Gadung (Diocerae hispida D) sebagai Insektisida Pembunuh Lalat di TPS Pasar Sentolo, Kulonprogo Tuntas Bagyono; Agus Suwarni; Sigid Sudaryanto
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 2 No. 4 (2010): Februari
Publisher : Poltekkes Kemenkes Yogyakarta

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Abstract

Fly is one of insect vectors which can transmit microorganisms causing sto- mach diseases such as typhoid, cholera and dysentery. Tuber of Dioscerae hispida D can be used as an alternative for biological insecticide that are safer for the environment, and so that can replace the common inorganic ones which are not environmentally friendly. They study was aimed to understand the influ- ence of various concentrations of Dioscerae hispida D extract spraying towards the mortality of fly at the temporary waste disposing site of Sentolo Market of Kulonprogo, as well as to understand which concentration is the best. The study was an experiment employing post test only with control group design. Tubers of the plant were obtained from the surrounding area. The results using one-way Anova test show that the effect of various concentrations of the insecticides were significantly different (p<0,001). Since the most effective effect is gained from the 44,4% concentration, it is suggested to use this concentration for con- trolling the annoying fly. Further effect of the insecticide on other disease vec- tors such as mosquito and cockroach, may be explored.
Survei Pasar Kerja dan Animo Masyarakat untuk Kuliah di Jurusan Kesehatan Lingkungan Tuntas Bagyono; Agus Suwarni; Sigid Sudaryanto
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 2 No. 4 (2010): Februari
Publisher : Poltekkes Kemenkes Yogyakarta

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Abstract

The study was aimed: to reveal public's knowledge about the existence of envi- ronmental health department (JKL), and Sanitarian as one of health professi- ons; to understand the magnitude of people's interest to study at JKL and the corresponding influencing factors; and to understand the competencies of a Sanitarian needed by industries and governmental institutions as the users. The study conducted survey method and employed questionnaire as data collection instrument. The results showed that 45,45% of respondents had heard about Sanitarian and 22,02% had known the profession's duties. The percentages were significantly different with those of Nurse. Meanwhile, people's interest to study at JKL was 50,88% of that for Nursing Department. On the other hand, 73,2% of respondents from Industries and governmental insitutions agreed that Sanitarian as profession were relevant with 1SO 14000 and OHS sertification programme, and 46,7% of them suggested that sanitarian should have competencies which related with waste processing including the toxic and hazardous ones.