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Pembuatan Bioplastik Berbahan Bonggol Pisang dengan Penambahan Gliserol Isnan Prasetya; Siti Hani Istiqomah; Yamtana Yamtana
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 8 No. 2 (2016): November
Publisher : Poltekkes Kemenkes Yogyakarta

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Abstract

Plastic wastes have serious impact for enviroment and human health. The production of envi-ronmentally friendly plastics (bioplastics) is an alternative to reduce plastic waste which difficult to decompose. Banana tree lump can be utilised as the composite material in bioplastics pro-duction because contains cellulose and starch. Plasticizer substance is required to produce e-lastic plastic. Glycerol is known as best plasticizer compared to other materials. The purpose of the research was to determine the best level of degradation, tensile strength, and elongation value of bioplastics made from banana tree lump flour and glycerol. The experiment employed post test only with control group design. The experiment groups were consisted of three treat-ment groups, i.e. 3:12, 4:12, and 5:12 compositions and one control group; whose composition in each group were 3 gr, 4 gr, 5 gr and 0 gr lump flour with 12 ml of glycerol, respectively. The bioplastics were made by mixing all the materials at temperature of 60-70 0C, and then formed. There were three replications and the data obtained were analysed by using multivariate anova test and LSD test at 0,05 level of signifiance. The results showed that the addition of banana tree lump flour affects the degradation rate, tensile strength and elongation value of the bioplas-tics. The 5;12 composition yielded the the best degradation rate, i.e. 27.88 % every 3 day mea-sured by soil burial test, as well as the best tensile strength (20.08 kg/cm2). While, for elonga-tion value, the control gave the best result, i.e.26.67 %.
Pemanfaatan Sabun Mandi Batang Ekstrak Kenikir (Cosmos caudatus) sebagai Repelen Aedes aegypti Muhammad Husni Mubarok; Siti Hani Istiqomah; Abdul Hadi Kadarusno
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 9 No. 4 (2018): Mei
Publisher : Poltekkes Kemenkes Yogyakarta

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Abstract

Dengue Hemorrhagic Fever (DHF) is a disease caused by dengue viruses which is transmittedthrough Aedes aegypti mosquito bite. DHF is mainly found in tropic areas and often leads tooutbreak. One way to prevent this disease is using repellent. One of the ingredients that can beused as a natural repellent is the extract of kenikir (Cosmos caudatus). For ease use as repellent, the extract can be applied in soap bars. The objective of the study was to know the influence of soap bar with kenikir extract formulation on the repelling power for Aedes aegypti mosquitoes, and to know the most effective formulation, by conducting an experiment with pre-testpost-test with contol group design. The extract formulation used in this research was 9 ml, 11 ml,and 13 ml. The data were analyzed statistically by using one-way Anova and LSD (least signifycant different) tests, and the results show that the mosquito repelling powers obtained from various soap bar with extract kenikir formulation were significantly different (p-value = 0,008). Kenikir extracted soap bars which is meet the mosquito repellent standard were the first and thirdreplication of 13 formulation (i.e.100 % and 94 %, respectively) and the third replication of 100 mlformulation (100 %). To conclude, the most effective kenikir concentration is 13 ml.
Minyak Atsiri Melati (Jasmine sambac) sebagai Disinfektan untuk Menurunkan Angka Kuman Udara di Puskesmas Sewon II Aulia Rosiana Dewi; Choirul Amri; Siti Hani Istiqomah
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 10 No. 1 (2018): Agustus
Publisher : Poltekkes Kemenkes Yogyakarta

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Abstract

Community health centre is place where healthy and ill people met, so that it is potential as diseases transmission site. The measurement of aerial bacteria number in Sewon II CommunityHealth Centre exceeded the 516 CFU/m3threshold. Volatile oil of jasmine (Jasmine sambac) canbe used as natural disinfectant because it has antibacterial compounds. The objective of thisstudy was to know the effect of evaporation time of jasmine (Jasmine sambac) volatile oil on thedecrease of aerial bacteria number. The study was a pre-experiment with one group pre-testpost-test design. The aerial bacteria were sampled in the martenal and children ward of Sewon IICommunity Health Centre, and then were examined at Microbiology Laboratory of The Polytechnic of Health of Yogyakarta. The results showed that the 3% volatile oil of jasmine (Jasminesambac) in 30 minutes evaporation time was able to decrease bacterial number as much as11.67 CFU/m3 (16.64 %), while in 60 minutes it was 38.22 CFU/m3 (40.92 %), and in 90 minutesit was 65.00 CFU/m3(56.31 %). Statistical analysis with one way anova test obtained a p-value?0.05 which means that the decrase difference between the three evaporation times is significant; and the 90 minutes time evaporation give the highest decrease.
Model Tempat Sampah Braille dengan Sensor Suara terhadap Ketepatan Memilah Sampah Siswa Tunanetra di SLB Negeri I Bantul Rizki Kurniawan Saputra; Siti Hani Istiqomah; Achmad Husein
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 10 No. 1 (2018): Agustus
Publisher : Poltekkes Kemenkes Yogyakarta

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Abstract

Waste management in schools is an effort to make schools comfortable, healthy, and clean; included in special schools. Waste bin with Braille letter and equipped with voice sensor is designed to stimulate and to assist blind students in separating waste accurately by their types withthe help of audio stimulation. The purpose of this study was to determine the utilization of thisinnovative waste bin on students’ accuracy in waste sorting. This study was an experiment withpost-test only control group design, and was taken place in the State Special School I of Bantul,and all students of blind department as the respondent. Because the data obtained did not fulfilled the normality distribution assumption, Man Whitney non-parametric test was used in theanalysis, and the results showed that the brailled and voice sensored waste bin is proven affecting (p=0,011) the students’ accuracy on waste separation according to their types (i.e. plastic,paper, and food scraps).
Pemanfaatan Model Tempat Sampah Bervideo Terhadap Ketepatan Memilah Smapah Siswa Sekolah Dasar Negeri di Desa Banyuraden, Gamping, Sleman Imam Setya Arifian; Mohammad Mirza Fauzie; Siti Hani Istiqomah
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 8 No. 4 (2017): Mei
Publisher : Poltekkes Kemenkes Yogyakarta

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Abstract

Waste management in schools becomes one of the efforts in the forming of comfortable andclean schools. Waste bin with video is made to stimulate students to be able to properly dispose the waste according to their types with the help of audiovisual stimulation. The purpose ofthis research was to know the usefulnes of waste bin with video model toward the accuracy ofstudents in sorting the waste in accordance with the instructions. The research was an experiment with post test only control group design and was taken place in two elementary schools,i.e. Kanoman Public Elementary School as the control group and Patran Public ElementarySchool as the treatment group, both school are located in Banyuraden Village of Gamping, Sleman Regency, and as the respondents were all students of grade four. The study results showthat the percentage of sorting in the treatment group are 79,41 % for paper waste, 87,50 % forplastic waste, and 86,66 % for food waste; meanwhile in the control group, the percentages are68,96 % for paper waste, 70,37 % for plastic waste and 68,18 % for food waste. The dataanalysis by using independent t-test at ? = 0,05, yielded p-values of 0,022 which can be concluded that the waste bins with video do influence the accuracy of elementary school studentsin waste types sorting in mutual accordance with the given instructions.
Pemanfaatan Tomat sebagai Pupuk Organik Cair di Pasar Giwangan, Yogyakarta Buana Perwita Sari; Bambang Suwerda; Siti Hani Istiqomah
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 8 No. 4 (2017): Mei
Publisher : Poltekkes Kemenkes Yogyakarta

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Abstract

Yogyakarta’s Giwangan Market is a traditional market that non-stop open fo 24 hours, becauseit is the main market for fruits and vegetables. The waste generated from Giwangan Marketmostly in the form of organic waste, one of which is tomatoes waste. Tomato is a seasonal fruit,that have limited shelf life, i.e. only 3 days. Based on the preliminary survey, the average of tomato waste produced by all tomato seller in this market is 500 kilograms a day. The alternativesolution for this problem is changing the waste become liquid organic fertilizer. This researchwas a true experiment with post test only group design. There were two ingredient compositions used for yielding the fertilizer. Composition A was consisted of 10 kg tomat waste, 500ml molase, 100 ml used water of rice washing, 1000 ml old coconut water, and 7 liter clean water; and Composition B used same ingredients, except only 5 kg tomato waste. The data wereanalysed by using one way anova LSD tests at 0,05 significance level. The results of measurement of N, P dan K contents gained from Composition A and Composition B have not fulfilledthe requirement set by SNI 19-7030-2004; but for pH, the best results was from the Composition A. Suggestions for researchers who want to continue this study are: before making the liquid organic fertilizer, the waste tomatoes should be dried first; and any other vegetables orfruits containing potassium, nitrogen or phosphorus may be added in order to obtain better results
Survei Rumah Sehat di Kota Yogyakarta, Tahun 2008 Sigid Sudaryanto; Siti Hani Istiqomah; Indah Werdiningsih
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 2 No. 3 (2009): Agustus
Publisher : Poltekkes Kemenkes Yogyakarta

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Abstract

House is one of primary needs for people. As a shelter, a house must fulfill four conditions, i.e. physiological and psychological aspects, and disease and accident prevention. The survey was conducted to collect data and information on the conditon of houses in Yogyakarta City by observing house components, sanitation facilites and healthy behaviours, and was held in November and December 2008. The sample were 1050 households in 11 community health center’s serving areas. In general, the majority of households: are categorizedas healthy and quite healthy; have adequate ventilation, smoke emition hole, and natural lighting; have adequate clean water, and excreta disposal facilities; and have adequate behaviours related to prevention of diarrhea and acute respiratory infection. The survey also showed descriptively that the condition of houses corresponded with the incident of both diseases.
Pengaruh Penambahan Minyak Selasih (Ocimum basilicum) sebagai Atraktan Pada Kertas Perekat Lalat Terhadap Jumlah Lalat yang Tertangkap Dwi Afria Tuti; Sarjito Eko Windarso; Siti Hani Istiqomah
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 4 No. 1 (2012): Agustus
Publisher : Poltekkes Kemenkes Yogyakarta

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Abstract

The existence of flies in traditional markets may support the spreading of diseases which are caused by this vector insect. One of the controlling methods is to add selasih ((Ocimum basilicum) oil onto fly adhesive paper. This method is environmentally friendly and specifically only affect the flies target. The study was aimed to understand the influence of the selasih oil towards the number of trapped flies at Telagareja Market of Gamping, by conducting an experiment with post-test only with control group design. The number of trapped flies were analysed statistically by one way anova test. The results showed that the addition of selasih oil as sex attractant in 0,4 ml, 0,5 ml and 0,6 ml could collect flies in average of 20, 30 and 38 respectively. Meanwhile, in the control group, i.e. the common red plastic fly adhesive straw only able to attract 9 flies in average.
Hubungan Tingkat Pengetahuan dan Sikap Ibu tentang Perilaku Hidup Bersih Sehat (PHBS) dengan Tingkat Kebersihan Pengelolaan Sarana Sanitasi di Rumah Shelter Dusun Gempol Jumoyo, Salam, Magelang Putri Dyah Ayu Pratiwi; Siti Hani Istiqomah; Lilik Hendrarini
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 4 No. 1 (2012): Agustus
Publisher : Poltekkes Kemenkes Yogyakarta

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Abstract

One of the government's efforts in tackling the problems of cold lava flood victims of post Merapieruption was building temporary shelter houses or known as huntara. Similar with the common houses, the sanitation facilities of those shelter houses also need maintainance in order to minimize the potentiality of disease spreading. Therefore, the objective of the study was to determine the relationship between the level of knowledge and attitude among housewives on healthy andclean living behavior (PHBS) with the cleanliness and the management of sanitation facilities of shelter houses located at Gempol Village of Jumoyo, Salam, Magelang. The study was a cross sectional survey which involved 80 sampled housewives. The data which were analysed by using chi square test, showed that there are significant correlations between above study variables (p-values < 0.001). Based on that results, it is advised for the housewives to raise their efforts in maintaining and treating the shelter houses which they are living in and always to put into practice the healthy and clean living behavior for their family’s daily activities.
Hubungan Durasi, Frekuensi dan Posisi Penggunaan Serta Ukuran Laptop dengan Keluhan Muskuloskeletal Pada Mahasiswa Jurusan Pendidikan Informatika di Universitas Negeri Yogyakarta Novita Dwi Kurniasari; Siti Hani Istiqomah; Lilik Hendrarini
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 6 No. 4 (2015): Mei
Publisher : Poltekkes Kemenkes Yogyakarta

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Abstract

Students of Educational Informatics Engineering of State University of Yogyakarta have frequency and duration of laptop use that is higher than students from other departments have. Laptopuse which does not properly fit with ergonomical standards may lead to specific adverse healthimpacts. The purpose of this study was to determine the relationship between duration, frequency, laptop size, and position of laptop use and the musculoskeletal complaints among those students. The research method was survey with cross sectional approach. The research samplewas 86 students from semester IV and VI who were selected by accidental and purposive sampling techniques. The data were collected by using a questionnaire and furthermore were analysed with chi-square and contingency coefficient at 95 % level of confidence. The results showthat only 7,0 % respondents used laptop in low-duration, only 1,1 % used laptop in low-frequency, only 3,5 % used large sized laptop, and only 9,3 % used laptop with good position. Therewere 45,3 % of respondents who had moderate musculoskeletal complaints. Parts of the bodywhich were most complained are neck, shoulders, and waist meanwhile the least ones are elbows and arms. From the statistical analyses it is identified that laptop use position has thestrongest relationship with the disorders (contigency coefficient = 0,348 and p-value = 0,064). Itis advised that information regarding with the correct use of the laptop and the impact of the unergonomical laptop use have to be socialized among the students in order to avoid them fromunwanted health problems risk.
Co-Authors Abdul Hadi Kadarusno Achmad Husein Agus Kharmayana Rubaya Agus Suwarni Andri Setiawan Asmiani Asmiani Aulia Rosiana Dewi Bambang Suwerda Buana Perwita Sari Choirul Amri Dhamas Sigit Prasetya Dwi Afria Tuti Dzakirotillah Dzakirotillah F.X. Amanto Rahardjo Febrinaldy Syafni Ika Ermaningsih Ikfina Agustina Imam Setya Arifian Indah Werdiningsih Isnan Prasetya Lilik Hendrarini Lukas Tri Kurniawan Maryana Maryana Meita Nur Khasanah Mohammad Mirza Fauzie Muhammad Husni Mubarok Novita Dwi Kurniasari Nur Hidayati Putri Dyah Ayu Pratiwi Rizki Kurniawan Saputra Sarjito Eko Windarso Scarvia Nuzula Sigid Sudaryanto Soebijanto Soebijanto Sri Muryani Sri Puji Ganefati Yamtana Yamtana