bluuebunny/crossref_metadata_2025 huggingface dataset:
Indeks DMF-T dan OHIS pada Ibu Hamil
Authors: Obi Applonia Leo
Published: December 2021

Abstract: DMF-T and OHIS index for pregnant women. Pregnancy is a physiological process that causes changes in a woman's body both physically and psychologically. During pregnancy physiological changes occur which are often accompanied by changes in attitude and behavior. The health behavior of pregnant women also has a very big influence on herself and the fetus. This research is a descriptive method. This study aims to determine the rates of DMF-T and OHIS in pregnant women at Oesapa Health Center, Kupang City. Sampling by accidental sampling technique, amounting to 97 pregnant women who visited the MCH polyclinic at the Kupang Oesapa Health Center. The results based on DMF-T figures show that the high prevalence of dental caries in the second-trimester pregnant women group (36.0%) than in the third trimester of pregnancy (28.8%) while OHIS most respondents in the second-trimester pregnancy (36, 1%) had an OHI-S index in the medium category with a ratio of trimester 3 there were 23 people (23.7%) and first trimester around 19 people (19.6%). It was concluded that the DMF-T index of pregnant women in the working area of ​​the Kupang City Oesapa health center was mostly carious and most of the pregnant women examined had caries of more than 4 teeth per person and all pregnant women who were examined for dental and oral hygiene levels showed moderate criteria.

Abstrak: Indeks DMF-T dan OHIS pada Ibu Hamil. Kehamilan merupakan suatu proses fisiologis yang menimbulkan perubahan pada tubuh wanita baik fisik maupun psikis. Pada masa kehamilan terjadi perubahan fisiologis yang sering disertai dengan perubahan sikap dan perilaku. perilaku  kesehatan  ibu  hamil  juga  memiliki  pengaruh yang  sangat  besar  bagi  dirinya  sendiri  dan  janin. Penelitian ini adalah metode deskriptif. Penelitian ini bertujuan untuk mengetahui  angka DMF-T dan OHIS pada ibu hamil di Puskesmas Oesapa Kota Kupang. Pengambilan sampel dengan teknik accidental sampling, berjumlah 97 ibu hamil yang berkunjung ke poli KIA di Puskesmas Oesapa Kota Kupang. Hasil penelitian berdasarkan Angka DMF-T menunjukkan bahwa tingginya prevalensi karies gigi pada kelompok ibu hamil  trimester kehamilan kedua (36,0%) dari pada trimester kehamilan ke tiga (28,8%) sedangkan OHIS sebagian besar responden pada kehamilan trimester 2 (36,1%) memiliki indek OHI-S pada kategori sedang dengan perbandingan trimester 3 ada 23 orang (23,7%) dan trimester I sekitar 19 orang (19,6%). Disimpulkan bahwa indeks DMF-T ibu hamil diwilayah kerja puskesmas Oesapa Kota Kupang sebagian besar berkaries dan sebagian besar ibu hamil yang diperiksa mempunyai karies lebih dari 4 gigi per orang dan semua ibu hamil yang diperiksa tingkat kebersihan gigi dan mulutnya menunjukkan kriteria sedang.
Perilaku Menyikat Gigi terhadap Oral Hygiene Anak Sekolah
Authors: Nugroho Langgeng Setyo , Femala Dian , Maryani Yeni
Published: December 2021

Abstract: Teeth Brushing Behavior of School Children's Oral Hygiene. Data obtained at SDN 60 Kubu Raya Regency has no UKGS (School Dental Health Business) program. The condition of the teeth beforehand will affect the development of dental health in later adulthood. The causes of dental health problems in children include behavioral factors and attitudes ignoring dental hygiene. The study aims to determine the behavior of brushing teeth against oral hygiene in grade IV elementary school children in SDN 60 Kubu Raya Regency. This research is an analytic type of research. Data is processed in the form of frequency distributions and statistical tests using Chi-Square. The population in this study amounted to 40 people. Samples were taken using a total sampling technique of 40 respondents. Based on the results of research in SDN 60 Kubu Raya Regency that female respondents were 23 (57.5%), the respondents aged 9 years were 18 (45%), based on the technique of brushing teeth respondents were categorized as moderate as 21 (52.5%), respondents brushed at the wrong time 33 (82.5%), according to the frequency of brushing their teeth, they brushed their teeth twice a day as many as 24 (60%), while for OHI-S respondents were of medium and bad category as many as 17 (42.5%). It was concluded that there was an effect of technique, time and frequency of tooth brushing on oral hygiene of grade IV elementary school students of SDN 60, Kuburaya Regency.

Abstrak: Perilaku Menyikat Gigi terhadap Oral Hygiene Anak Sekolah. Data yang diperoleh di SDN 60 Kabupaten Kubu Raya belum ada program UKGS (Usaha Kesehatan Gigi Sekolah). Keadaan gigi sebelumnya akan berpengaruh terhadap perkembangan kesehatan gigi pada usia dewasa nanti. Penyebab timbulnya masalah kesehatan gigi pada anak diantaranya adalah faktor perilaku dan sikap mengabaikan kebersihan gigi. Penelitian bertujuan untuk mengetahui perilaku menyikat gigi terhadap oral hygiene anak sekolah dasar kelas IV di SDN 60 Kabupaten Kubu Raya. Penelitian ini merupakan penelitian jenis analitik. Data diolah dalam bentuk distribusi frekuensi dan di uji statistik menggunakan Chi-Square. Populasi dalam penelitian ini berjumlah 40 orang. Sampel diambil menggunakan teknik total sampling yang berjumlah 40 responden. Berdasarkan hasil penelitian di SDN 60 Kabupaten Kubu Raya bahwa responden perempuan sebanyak 23 (57,5%), pada respondenberumur 9 tahun sebanyak 18 (45%), berdasarkan teknik menyikat gigi responden berkategori sedang sebanyak 21 (52,5%), responden menyikat gigi pada waktu yang tidak tepat sebanyak 33 (82,5%), menurut frekuensi menyikat gigi responden menyikat gigi 2 kali sehari sebanyak 24 (60%), untuk OHI-S responden berkategori sedang dan buruk sebanyak 17 (42,5%). Disimpulkan bahwa terdapat pengaruh teknik, waktu dan frekuensi menyikat gigi terhadap oral hygiene anak sekolah dasar kelas IV SDN 60 Kabupaten Kuburaya.
Tingkat Pengetahuan Pelihara Diri Kesehatan Gigi dan Mulut dengan Angka Karies pada Mahasiswa Pemakai Orthodontik Cekat
Authors: Sakbana Boby Irsan , Suharyono Suharyono , Almujadi Almujadi
Published: December 2021

Fixed orthodontic treatment is attached to the tooth surface. If this orthodontic treatment is attached to teeth that are difficult to clean, dental caries will occur due to a lack of dental and oral hygiene. For this reason, it is necessary to have someone's knowledge about maintaining oral and dental health, especially fixed orthodontic users. This study aims to determine the relationship between dental and oral health knowledge and caries rates in students using fixed orthodontics at Poltekkes Kemenkes Yogyakarta. This type of research is analytic observational and the research design is cross-sectional, with a population of 71 students using fixed orthodontics. This sampling technique is purposive sampling with the number of respondents using fixed orthodontics as many as 60 people. The results of the research on the analysis with the Kendall's-Tau test obtained a significant value = 0.000 <0.05. The conclusion is that there is a relationship between knowledge of oral health and dental hygiene with caries rates in Orthodontic Wearing students at Poltekkes Kemenkes Yogyakarta.

Perawatan orthodontik cekat dipasang pada permukaan gigi. Perawatan orthodontik ini apabila dicekatkan pada gigi-gigi yang sulit dibersihkan akan terjadi  karies gigi diakibatkan oleh kurangnya kebersihan gigi dan mulut. Untuk itu diperlukan pengetahuan seseorang mengenai pelihara diri kesehatan gigi dan mulut terutama pengguna orthodontik cekat. Penelitian ini bertujuan mengetahui adanya hubungan pengetahuan pelihara diri kesehatan gigi dan mulut dengan angka karies pada mahasiswa pemakai orthodontik cekat di Poltekkes Kemenkes Yogyakarta. Jenis penelitian bersifat observasional analitik dan desain penelitian Cross-sectional, dengan populasi pada mahasiswa yang memakai orthodontik cekat berjumlah 71 orang. Teknik pengambilan sampel ini adalah purposive sampling dengan jumlah yang menjadi responden pemakai orthodontik cekat sebanyak 60 orang. Hasil penelitian pada analisis dengan uji Kendall’s-Tau di peroleh nilai signifikan = 0,000<0,05. Kesimpulan ada hubungan pengetahuan pelihara diri kesehatan gigi dan mulut dengan angka karies pada mahasiswa Pemakai Orthodontik di Poltekkes Kemenkes Yogyakarta.
Pengetahuan Pengunjung Tentang Instruksi Pasca Pencabutan Gigi Di Pusat Pengobatan Mata Dan Gigi
Authors: Soviana Reny Augtri , Femala Dian , Susatyo Jojok Heru , Suryana Budi
Published: December 2021

Visitors who had their teeth extracted at the Eye and Dental Treatment Center (PPMG) Pontianak City did not follow the instructions given by the operator after having their teeth extracted. From the results of a field survey conducted, about 35% - 50% of patients who extracted teeth did not follow more than 1 post-extraction instruction. The result of ignoring this can have an impact on the healing of wounds from tooth extraction. The purpose of this study was to determine the knowledge of visitors about post-tooth extraction instructions at the Center for Eye and Dental Medicine (PPMG) Pontianak City 2015. This study used a descriptive method which was conducted on 57 respondents who were taken using purposive sampling technique for 2 weeks, data collection techniques through three stages, namely the initial stage, the implementation stage, and the final stage then processed using SPSS version 18.0 and presented in tabular form. The results showed that most of the respondents had good knowledge of the category, namely 30 people (52.6%), while respondents who had sufficient knowledge were 14 people (24.6%) and respondents who had less knowledge were 13 people (22, 8%). Knowledge of post-tooth extraction instructions is important in order to provide understanding to the patient to prevent complications after tooth extraction.

Pengunjung yang melakukan pencabutan gigi di Pusat Pengobatan Mata dan Gigi (PPMG) Kota Pontianak tidak mengikuti instruksi yang diberikan oleh operator setelah melakukan pencabutan gigi. Dari hasil survey lapangan yang dilakukan, sekitar 35% - 50% pasien yang mencabut gigi tidak mengikuti lebih dari 1 instruksi pasca pencabutan gigi. Akibat dari mengabaikan hal tersebut dapat berdampak pada penyembuhan luka bekas pencabutan gigi. Tujuan penelitian ini adalah untuk mengetahui pengetahuan pengunjung tentang instruksi pasca pencabutan gigi di Pusat Pengobatan Mata dan Gigi (PPMG) Kota Pontianak Tahun 2015. Penelitian ini menggunakan metode deskriptif yang dilakukan terhadap 57 responden yang diambil menggunakan teknik purposive sampling selama 2 minggu, teknik pengumpulan data melalui tiga tahap yaitu tahap awal, tahap pelaksanaan dan tahap akhir kemudian diolah menggunakan SPSS versi 18.0 serta disajikan dalam bentuk tabel. Hasil penelitian terlihat bahwa sebagian besar responden memiliki pengetahuan kategori baik yaitu 30 orang (52,6%), sedangkan responden yang memiliki pengetahuan kategori cukup yaitu 14 orang (24,6%) dan responden yang memiliki pengetahuan kategori kurang yaitu 13 orang (22,8%). Pengetahuan tentang instruksi pasca pencabutan gigi penting dilakukan agar memberikan pemahaman kepada pasien untuk mencegah terjadinya komplikasi pasca pencabutan gigi.
Life Expectancy in Rural Areas of Kurdistan Province, Iran in 2013
Authors:   Department of Geography and Rural Planning, Faculty of Social Sciences, Payame Noor University, Tehran, Iran., Bahrami Rahmatoolah , Noori Kamran ,   Department of Geography and Rural Planning, Faculty of Social Sciences, Payame Noor University, Tehran, Iran.
Published: December 2021

Life expectancy at birth is one of the most important indicators of the social, economic, cultural, and health development in any society. This descriptive epidemiological study aims to measure life expectancy by age and gender in rural areas of Kurdistan Province, Iran. Data were collected directly using mortality information obtained from the health center of Kurdistan Province and the registered population in 2013. The findings showed that life expectancy is different in rural areas of Kurdistan Province. Life expectancy at birth in rural areas of the Province was estimated at 70.6 years on average, where it was 72 years for women and 69.3 years for men. The highest life expectancy of men is in Saqez city with 70.6 and the lowest in Kamyaran and Devandarah city with 68.6 years. The highest life expectancy is estimated in rural women with 74 years in Baneh city and the lowest in Dehgolan city with 69.9 years, respectively. The results showed different years of life expectancy in terms of gender in rural areas of Kurdistan Province. The national average life expectancy is about 2 years higher than that in rural areas of Kurdistan Province. Therefore, it is necessary to improve the life expectancy in these Province via fair distribution of facilities and services and prioritizing its rural areas in health planning.
Life Cycle Assessment of Ball Bladder Production With and Without Recycled Rubbers
Authors:   Department of Environmental Engineering, Faculty of Basic Sciences, Ardabil Branch, Islamic Azad University, Ardabil, Iran., Mohsenirad Bahareh , Fataei Ebrahim ,   Department of Environmental Engineering, Faculty of Basic Sciences, Ardabil Branch, Islamic Azad University, Ardabil, Iran.
Published: December 2021

Background: Environmental issues such as global warming and ozone depletion are one of the most controversial concerns of scientists due to their several potential impacts on the earth as a result of long-term emission of greenhouse gases, mainly CH4 and CO2. Evidence of greenhouse gas emissions during rubber production provides important and useful data for Life Cycle Assessment (LCA). The present study aimed to reduce the emission rate of greenhouse gases in the ball bladder production process using natural rubber in combination with recycled rubber. Methods: In this regard, a LCA in SimaPro 8.0.1 software using CML2001 method was conducted on data related to the resources, chemicals, raw materials and energy consumption during ball manufacturing in Tanin Peak Sabalan Factory, Ardabil, Iran. Results: Our findings revealed that the ball bladder with natural rubber had the largest contribution to the ozone layer depletion (39.2%) and global warming (41.1%), while the bladder with both recycled and natural rubbers had an impact of 27.9% and 29.5%, respectively. Conclusion: In conclusion, the ball bladder with both recycled and natural rubbers is less eco-destructive than that the bladder with only natural rubber.
Photocatalytic Degradation of 2,4-Dichlorophenoxyacetic Acid Using Fe2O2/CeO2/Ag Composite Nanoparticles under Ultraviolet
Authors:   Department of Environmental Engineering, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran., Karimipour Zohreh , Jalilzadeh Yengejeh Reza ,   Department of Environmental Engineering, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran., Haghighatzadeh Azadeh ,   Department of Physics, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran., Mohammadi Mohammad Kazem ,   Department of Chemistry, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran., Mohammadi Roozbahani Maryam ,   Department of the Environment, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran.
Published: December 2021

Background: The herbicide 2,4-dichlorophenoxyacetic acid (2,4-D) is used to control of agricultural pests (water and soil) and is among the most widely distributed pollutants in the environment. Methods: In this study, Fe2O3/CeO2/Ag composite nanoparticles were synthesized using a simple coprecipitation method. The as-synthesized samples were examined using X-ray diffraction, field emission scanning electron microscopy, and X-ray analysis. The photo catalytic activity of the as-synthesized samples was examined through photo degradation of 2,4-dichlorophenoxyacetic acid (2,4-D) under ultraviolet irradiation. The effects of pH, irradiation time, initial 2,4-D concentration and catalyst dose on the photo catalytic performance of Fe2O3/CeO2/Ag composite nanoparticles were investigated through an optimization process. The photo catalytic reaction kinetic data were analyzed using Langmuir-Hinshelwood model, and the absorption equilibrium was examined by Langmuir and Freundlich isotherm models. Results: The results suggested the second order reaction kinetics as the best model for 2,4-D photo degradation. Moreover, Langmuir isotherm with a higher R2 was reported as the most suitable model. The photo catalytic activities revealed the highest photo degradation percentage for Fe2O3/CeO2/Ag composite nanoparticles with a degradation order as Fe2O3/CeO2/Ag (75.70%)>Fe2O3/CeO2 (36.28%) >CeO2 (26.92)>Fe2O3 (11.96). Conclusions: Based on the determination of nanomaterial efficiency, its components and photo catalytic properties, can be used to remove this contaminant and other toxic compounds.
Scaling and Corrosion Potential in Drinking Water Distribution Systems of Meshginshahr City, Iran Using Langelier Saturation Index and Ryznar Stability Index
Authors:   Students Research Committee, Ardabil University of Medical Sciences, Ardabil, Iran., Hasani Kamal , Sadeghi Hadi ,   Department of Environmental Health Engineering, School of Public Health, Ardabil University of Medical Sciences, Ardabil, Iran, Dargahi Abdollah ,   Social Determinants of Health Research Center, Ardabil University of Medical Sciences, Ardabil, Iran., Vosoughi Mehdi ,   Department of Environmental Health Engineering, School of Public Health, Ardabil University of Medical Sciences, Ardabil, Iran., Mokhtari Ahmad ,   Department of Environmental Health Engineering, School of Public Health, Ardabil University of Medical Sciences, Ardabil, Iran., Pirasteh Maryam ,   Students Research Committee, Ardabil University of Medical Sciences, Ardabil, Iran.
Published: December 2021

Background: Corrosion and scaling are major problems in the drinking water facilities causing problems such as water loss, recued life of facilities, pipe punctures, clogging of pipes, and pressure loss in drinking water distribution system. This study aims to determine the corrosion and scaling potential in drinking water distribution system of Meshginshahr, Ardebil, Iran. Methods: This descriptive cross-sectional study was conducted during the two seasons (summer and winter) in 2019. A total of 20 water samples, which were obtained by averaging 100 samples, were analyzed to determine the corrosion and scaling potential using Langelier Saturation Index and Ryznar Stability Index. Results: The results showed that the annual average of LSI and RSI were -1.34 and 10.03, respectively, indicating that the drinking water of Meshginshahr was corrosive and scale-forming. Conclusion: Therefore, it is necessary to constantly evaluate the drinking water supply resources of this city and try to adjust the pH of water and control other factors affecting corrosion, including concentrations of chloride, dissolved oxygen, and sulfate.
Spatiotemporal Characteristics of Particulate Matters Concentration and Their Influence on Ambient Air Quality in Urban Regions of Khuzestan Province, Iran
Authors:   Department of Environment Sciences, Faculty of Natural Resources and Environment, Malayer University, Malayer, Iran., Hasanzadeh Nassrin , Hedayatzadeh Fariba ,   Department of Environment Sciences, Faculty of Natural Resources and Environment, Malayer University, Malayer, Iran.
Published: December 2021

Background: One of the most concerning pollutants in urban areas across the globe is particulate matter suspended in the Earth’s atmosphere. The main objective of the current investigation is to explore the spatial and temporal patterns of ambient air particles (PM10 and PM2.5) and PM2.5/PM10 ratio in different urban areas of Khuzestan Province. Methods: In this way, the required data were gathered from the environmental protection organization based on hourly mean concentrations of PM10 and PM2.5 of six air pollution-monitoring sites for 5 years. Results: Results indicated that the average concentrations of PM10, PM2.5, and PM2.5/PM10 are about 134.14±39.23 µg/m3, 44.51±13.44 µg/m3 and 0.33±0.07, respectively. The examinations revealed a reductive trend on annual values of PMs in terms of temporal variations. A detailed investigation of the annual mean concentrations of PMs and PM2.5/PM10 in terms of spatial variations demonstrated the largest values for Naderi-Ahvaz and Abadan stations. Furthermore, the measured AQI was larger than 100 and the Exceedance Factor (EF) values of PM10 and PM2.5 ranged between 1.51-2.73 and 0.77-1.41. The statistical analysis obtained from linear regression revealed a significant positive relation between AQI and PM2.5 and PM10 with correlation coefficients (R2) of 0.8259 and 0.7934, respectively. Conclusion: Although the analysis and measurement revealed a reductive trend in the annual mean concentrations of PM2.5 and PM10, the measured AQI and EF values are still far from the standards of good quality and low pollution. Therefore, it is highly necessary to follow the air pollution protocols to control PM air pollution in Khuzestan Province.
Determination of Hippuric Acid and Methylhippuric Acid Isomers in the Urine of Gas Stations Workers
Authors:   Department of Toxicology, School of Pharmacy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran., Ebrahimi Seyed Mohammad , Nazari-Khorasgani Zahra ,   Department of Toxicology, Nanotechnology Research Center, School of Pharmacy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran., Kalantari Heibatullah ,   Department of Toxicology, School of Pharmacy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran., Motamed Hassan ,   Department of Emergency Medicine, Golestan Hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
Published: December 2021

Background: The purpose of this study was to determine the concentration levels of hippuric acid and 2, 3, 4- methyl hippuric acid isomers as biological indicators of exposure to toluene and xylene isomers in the urine of the gas stations workers of Ahvaz, Iran. Methods: The urine sample was taken the first time in January and the second time in June 2018. Eight gas stations were selected in Ahvaz, Khuzestan Province, Iran. The study sample was 24 males; three workers participated in the study from each gas station. Two workers in each gas station served as the exposed group, and one secretary from each gas station was the control group. The participants’ ages ranged from 21 to 49 years. Each participant was requested to fill out a consent form to participate in the study and a questionnaire containing personal information such as age, smoking, weight and height, and work experience. Results: The mean concentration of hippuric acid, 2, 3 and 4- methyl hippuric acid in the investigated urine of the workers were 0.245, 0.017, 0.012, and 0.011 g/g creatinine, respectively. There was no relationship between variable of season and levels of hippuric acid, 2, 3 and 4- methyl hippuric acid in the urine of exposed and control groups. Conclusion: There was no significant difference in the analyzed results of urine samples between control and exposure groups. There was at least one methyl hippuric acid isomer, indicating that all subjects were exposed to xylene, which was lower than the threshold limit value. In conclusion, the variable of season cannot cause a significant change in the metabolites of toluene and xylene isomers. Exposure of workers to toluene and xylene at gas stations is within acceptable limits.
Assessment of Groundwater Quality in the Jajrood River Basin, Tehran, Iran: A Coupled Physicochemical and Hydrogeochemical Study
Authors:   Department of Environmental Health Engineering, Faculty of Public Health and Biomedical Engineering, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran., Givi Maeyan , Jahangiri-Rad Mahsa ,   Water Purification Research Center, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran., Tashauoei Hamidreza ,   Department of Environmental Health Engineering, Faculty of Public Health and Biomedical Engineering, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
Published: December 2021

Background: The physicochemical composition of groundwater is affected by the quantity and quality of surrounding aquifers which are in turn recharging from adjacent river waters. Methods: In the present study, 20 surface and 16 groundwater samples were collected in pre- and post-monsoon season from the Jajrood River basin, Tehran, Iran. The samples were analyzed for 18 physicochemical water quality characteristics to assess the river and groundwater qualities. Hydrogeochemical analyses of groundwater samples were also performed to determine the Water Quality Index (WQI) for drinking and evaluate factors governing the water quality characteristic in the study area. Accordingly, the Piper diagram and Gibbs and Chadha plots were drawn to assess seasonal variations in hydrochemical facies and processes in the basin. Subsurface soil samples were also examined with respect to the structure, elemental composition, and multi-elemental trace analysis. Results: Results showed the abundance of major ions in the order of Ca+2 >Na+>Mg+2>K+ for cations and HCO3- >SO42- >Cl- >NO3- >F- for anions. In general, all drinking groundwater samples met WHO permissible limits except for Chemical Oxygen Demand (COD) and HCO3-. Moreover, the water is categorized as Ca-Mg-HCO3 type. Subsurface soil analyses demonstrated quartz and calcium carbonate as the main phases of soil structure, suggesting the enrichment of groundwater with temporary hardness. Conclusion: Overall, the groundwater quality was suitable for drinking and agricultural activities.
Perancangan Sistem Informasi Stok Onderdil Kendaraan Tronton Tangki pada Zetka Inc Group berbasis Java
Authors: Fajar Sandy Nur , Irsan Muhamad , Nengsih Retno
Published: December 2021

Abstrak— Dengan adanya sistem stok onderdil ini, yang diharapkan akan memudahkan untuk pencatatan stok serta pencetakan laporan. Pencatatan pemeliharaan kendaraan dilakukan oleh Divisi Procurement. Semua pencatatan suku cadang mobil Truk Kapsul dan Dump Truck biasa dicatat di Microsoft Excel oleh tim Procurement dengan baik. Cara kerja tim Procurement tersebut biasanya dilakukan dengan sharing data melalui jaringan lan pada komputer mereka. Untuk pengecekan dan bertukar data biasanya dilakukan dengan sharing data melalui jaringan lan. Tujuan penelitian adalah untuk membuat sistem stok onderdil dengan menggunakan metode SDLC data flow diagram.Kata kunci: Perancangan Aplikasi, Java, mysql, Onderdil, Perusahaan Zetka Inc GroupAbstrak— With this spare parts stock system, it is hoped that it will make it easier for stock recording and report printing. Recording of vehicle maintenance is carried out by the Procurement Division. All records of car spare parts for Capsule Trucks and Dump Trucks are properly recorded in Microsoft Excel by the Procurement team. The way the Procurement team works is usually done by sharing data over a LAN network on their computers. Checking and exchanging data is usually done by sharing data over a LAN network. The purpose of this research is to create a spare parts stock system using the SDLC data flow diagram methodKeyword: Application Design, java, mysql, Parts, Zetka Inc Group Company
Perancangan Aplikasi Sistem Manajemen Anggaran Perjalanan Dinas Luar Kota Berbasis Java Pada PT. AMBC
Authors: Kiswanto Bambang , Irsan Muhamad , Nengsih Retno
Published: December 2021

Abstrak— Penelitian ini bertujuan untuk mengetahui apliksi manual yang sedang berjalan , membuat aplikasi manajemen anggaran perjalanan dinas luar kota, melakukan analisis dan pengujian aplikasi serta untuk melakukan implementasi anggaran perjalanan dinas luar kota. Metodologi penelitian yang digunakan dalam sistem pengolahan data yaitu teknik pengumpulan data seperti wawancara, observasi, studi dokumentasi, serta melakukan penelitian kepustakaan yang relevan dengan masalah sistem-sistem informasi. Metode pengembangan Aplikasi yang digunakan menggunakan metode grounded.Kata kunci: Aplikasi, Manajemen, Anggaran DinasAbstrak— This study aims to find out the manual application that is currently running, create a budget management application for out-of-town business trips, analyze and test applications as well as to implement an out-of-town official travel budget. The research methodology used in the data processing system is data collection techniques such as interviews, observations, documentation studies, and conducting library research relevant to information systems problems. The application development method used uses the grounded method (grounded research).Keyword: Application, Management, Office Budget
Penerapan Sistem Pendukung Keputusan Menentukan Ranking Sekolah Unggulan Kabupaten Nias Dengan Menggunakan Metode AHP
Authors: Zega Kristiani , Fahmi Hasanul
Published: December 2021

One of the computational methods that is currently developing is the Decision Support System method. Decision Support System is part of a computer-based information system including a knowledge-based system that is used to support decision making. In choosing a school, prospective students tend to follow their friends without knowing which school to go to in accordance with educational standards. The Analytical Hierarchy Process (AHP) method was declared feasible because it is faster and more effective, so it can be ascertained that the application of the AHP method can solve problems in the selection of superior schools in Nias Regency. Alternative data consisted of SMAN 1 Gido, SMAN 1 Botomuzoi, SMAN 2 Gunung Sitoli, SMAN 1 Gunungsitoli. Data criteria include Teacher Education, Building Conditions, School Cleanliness, Facilities. Processing of SPK using the AHP method resulted in the school of SMAN 2 Gunung Sitoli having the highest score of 2.68. Web-based system built using PHP with AHP decision support methods and MySQL database.
Penerapan Metode Analytical Hierarchi Process (AHP) Dalam Menentukan Tingkat Kerentanan Stunting (Gizi Buruk) Desa Di Kecamatan Juhar
Authors: Saragih Juliansen , Simangunsong Agustina
Published: December 2021

In February, measurements of weight and height of children born in 2016-2020 were carried out in 25 villages. The data collection conducted by Juhar District officers was only based on height (TB) and weight (BB), these two criteria did not represent the determination of a child susceptible to stunting considering several other causes of stunting. Determination of the level of vulnerability to stunting can be studied using a Decision Support System with the Analytical Hierarchy Process (AHP) method. , and parenting styles. presents previous research in a straightforward and comprehensive manner. The formulation of the problem in this study applies the Analytical Hierarchy Process (AHP) method in determining the level of stunting vulnerability (malnutrition) in Juhar District. How big is the result of applying the AHP method in determining the level of vulnerability to stunting (malnutrition) in Juhar District. designing and building a decision system using the Analytical Hierarchy Process (AHP) method in determining the level of stunting vulnerability (malnutrition) in the village of Juhar District based on web programming.
Sistem Management Inventory Suku Cadang (Bengkel PT. Sinar Mas)
Authors: Ferial Riri , Lubis Ihsan , Dewi Arie Rafika
Published: December 2021

PT. ASM bergerak dibidang asuransi kendaraaan bermotor. saat ini pendataan barang dan penjualan yang di lakukan pada unit bengkel PT.ASM masih dikerjakan secara manual, dengan cara menulis data barang masuk dan barang keluar pada buku catatan setiap hari nya. Padahal, teknologi komputer telah digunakan untuk melakukan pendataan penjualan pada PT.ASM namun, hanya dalam bentuk file excel. Sebelum data di masukan ke komputer, maka data tersebut terlebih dahulu dituliskan pada buku secara manual dan kemudian dimasukkan ke dalam komputer. Melalui cara ini, pemilik maupun karyawan yang bekerja mungkin tidak akan menemui kesulitan yang berarti, namun, diakui tingkat kesalahan dalam penghitungan jumlah barang dan juga dalam penulisan data penjualan cukup tinggi resiko nya. dalam Penelitian ini  menggunakan  Metode  Waterfall,  metode  waterfall  memiliki  model  yang klasik  yang juga sederhana dengan aliran sistem yang linier (berurutan), yang mengalir kebawah seperti air terjun. Hasil Output dari setiap tahap merupakan input bagi tahap berikutnya. Solusi yang di berikan kepada perusahaan ini ialah pengunaan aplikasi berbasis android yang dimana dalam aplikasi tersebut diharapkan dapat memudahkan  karyawan dalam merekap pendataan barang masuk dan juga barang keluar yang di kerjakan setiap harinya,dalam pengunaan aplikasi ini karyawan dapat melakukan pekerjaan dimana  saja dan kapan saja dengan mudah dan lebih efisien, hasil perekapan data yang dikerjakan akan dapat di unduh dalam aplikasi tersebut, sehinga karyawan tidak perlu mengulang kembali setiap bulan nya untuk menghitung data barang yang masuk dan juga barang keluar.
Sistem Informasi Manajemen Gudang Pada PT. Datindo Infonet Prima Bekasi
Authors: Nugraha Frasdica Fujianto , Kustian Nunu , Auliya Risma Nurul
Published: December 2021

PT. Datindo Infonet Prima Bekasi merupakan perusahaan penyediaan barang dan jasa dalam bidang perbankan. Dalam membantu mengatasi permasalahan yang berkaitan tentang pengelolaan data manajemen gudang di PT. Datindo Infonet Prima Bekasi yang belum terkomputerisasi. Metode yang digunakan oleh penulis merupakan metode deskriptif yang bertujuan untuk menyajikan gambaran mengenai situasi yang terjadi di perusahaan dan studi kasus dengan model pembuatan sistem menggunakan metode Research and Development (RD) agar dapat memberikan pemahaman mengenai situasi yang terjadi di perusahaan. Berdasarkan hasil pengujian sistem diperoleh bahwa rancangan sistem informasi ini dapat memberikan kemudahan pada karyawan dalam mengelola manajemen gudang pada PT. Datindo Infonet Prima Bekasi Bekasi, sehingga proses pengelolaan menjadi lebih tepat dan efisien. Kata kunci: Sistem, Manajemen
Sistem Pendukung Keputusan Penentuan Kesesuaian Lahan Tanaman Cengkeh Dengan Metode Profile Matching
Authors: Simbolon Dessy Sarah , Sinaga Bosker
Published: December 2021

Clove is a type of spice plant that has many benefits. The part that is often used from the clove plant is the flower bud. Usually it will go through a drying process before it is finally consumed or used. The method used to determine land suitability for clove plants is the profile matching method. The data used in determining the suitability of land for clove plants was obtained by using observation and interviews with employees at the address of Kuta Galuh Village, Tiga Ndreget District, Karo Regency. The system for determining land suitability for clove plants was built using a web-based programming language and MySQL database. The purpose of this study was to determine the suitability of land for clove plants in Tiga Ndreget District, Karo Regency. Calculation of ranking determination The final result of the profile matching process is ranking. Determination of ranking refers to the results of certain calculations. The results of the calculation of the profile matching method include Kuta Galuh Village with a Final Score of 5.02 Ranking 1, Nari Gunung Village with a Final Score of 4.98 Ranking 2, Tanjung Belang Village with a Final Score of 4.56 Ranking 3.
Sistem Pendukung Keputusan Pemilihan Bibit Tanaman Karet Dengan Metode Profile Matching
Authors: Harefa Ardin Natalius , Sianturi Fricles Ariwisa
Published: December 2021

PT. Asri Jaya had difficulty in selecting the best rubber plant seeds, both for direct planting in the plantations and recommending them to be marketed to rubber plantation companies, because the types of rubber plant seeds in the company had many varieties and varied as well as different ages of seeds. -different such as BPM seeds, IRR seeds, IRC, rubber frame seeds, GT (Gondang Tapen), PB seeds (Prang Besar), and so on. The alternatives used in this research are types of rubber plant seeds, namely BPM seeds (Balai/Pusat Perkebunan Medan, IRR (Indonesian Rubber Research) rubber seeds), IRC rubber seeds (Institute Research of Ceylon), frame rubber seeds, GT rubber seeds (Gondang Tapen) and PB (Prang Besar) rubber seedlings. The criteria used in this study were umbrella shape, petiole position, petiole shape, leaf color, leaf shape, leaf bone, leaf thickness, stem height, and seedling age. which is built using the programming language used in making the system is PHP with MySQL database. To calculate the total value, it must first determine the percentage of core factore and secondary factore. In this case the core factore is determined with a percentage value of 60% considering the main factor is an the most dominant aspect or criteria for assessing the selection of rubber plant seeds, the percentage value is greater than the pe value the percentage for the secondary factor is 40%.
Implementasi Kriptografi Pengamanan Data Pribadi Siswa SMA Swasta Jaya Krama Beringin Dengan Algoritma RC4
Authors: Maulana Rinaldi , Simanjorang R. Mahdalena
Published: December 2021

The personal data of the Jaya Krama Beringin Private High School students is required in the administrative data collection by the school. Personal data includes student identification such as student name, family identification number (NIK), gender, address, mobile number, e-mail, and so on. In today's digital era data is everything, with the development of the internet network that is increasingly easy to access, it is necessary to know and be aware of what things are personal data and what should be done to protect personal data. The research problem is that the personal data security of Jaya Krama Beringin High School students needs attention due to the widespread occurrence of data theft by hackers to be misused, it is necessary to need computer software for data security. The first step in the RC4 algorithm stage is to carry out the KSA (Key Scheduling Algorithm) process which at this stage is the process of forming an S-Box (Array S) with a length of 256 bytes (index 0 to 255) based on the encryption key. After using the XOR operation on the ciphertext with the key, the XOR result of the binary number obtained is converted into plaintext.
Sistem Pakar Mendiagnosa Penyakit Ayam Kampung Dengan Menggunakan Metode Certainty Factor Berbasis Web
Authors: Simanungkalit Ida Royani , Sinaga Bosker
Published: December 2021

Poultry farming in Indonesia is still not successful in meeting some of the domestic needs, including being vulnerable to attacks by dangerous animal diseases. People are also restless because of dangerous diseases from chickens that can be transmitted to humans due to consuming chicken meat that has been infected with the disease. The case study in conducting research to diagnose free-range chicken disease was carried out at the Bang Ari Chicken Farm on Jalan Jamin Ginting Pamen Complex No.14 Padang Bulan, Medan Baru District, Medan City. The required criteria data is the type of disease and symptoms of the disease that attacks native chickens as well as the treatment actions that will be taken against the diseased chickens according to the disease experienced. This study aims to build a web-based expert system in diagnosing free-range chicken diseases using the certainty factor method. From the case example, the results of the calculation of certainty factor on the symptoms of free-range chickens, the disease that has the largest percentage value is P 7, namely Chronic Cough Disease of 97.50%. The system for diagnosing free-range chicken disease was built using a web-based programming language and MySQL database.
Sistem Informasi Pengambilan Keputusan Penerima Rehab Rumah Menggunakan Metode Weighted Sum Model (WSM) Pada Desa Bira Lhok Kecamatan Montasik
Authors: Shopalazuli Sadakta , Baihaqi Baihaqi , Erdiwansyah Erdiwansyah
Published: December 2021

The house renovation program provided by the Aceh Besar regional government, especially in Gampong Bira Lhok, Montasik District, is an assistance program for the welfare of villagers whose housing conditions are far from livable. The problem faced by the Gampong government in the decision system for recipients of house renovation assistance at this time is that it still uses the decision system of deliberations between the Gampong apparatus and the Village Head so that it takes time to make decisions. Therefore, it is necessary to have a Decision Support System (SPK) to determine the acceptance of the house rehab program for residents with livable housing conditions based on computer information systems. This final project research aims to build a decision-making information system for home rehabilitation recipients using the Weighted Sum Model (WSM) method in Bira Lhok Village, Montasik District. The system development method used is the SDLC (Software Development Life Cycle) method using PHP and MySQL programming. The final project research resulted in a decision making information system for home rehabilitation recipients using the web-based Weighted Sum Model (WSM) with a factor weighting form interface, a form for prospective beneficiaries, a form for income criteria, assets, food and buildings, as well as a report on the assessment list of prospective recipients of rehabilitation assistance. House. Based on the results of the system that was built, the presence of an information system for decision making for home rehabilitation recipients using the Weighted Sum Model (WSM) method has made it easier for the Gampong Bira Lhok government to make decisions for recipients of home rehabilitation assistance quickly.
Sistem Pakar Mendiagnosa Penyakit Epilepsi Menggunakan Metode Dempster Shafer
Authors: Mahesa Faisal Anggi , Sulindawaty Sulindawaty
Published: December 2021

Abstrak— Perkembangan ilmu pengetahuan di era revolusi industri 4.0 ini sangatlah pesat. Hal ini terlihat pada terciptanya berbagai teknologi yang dapat membantu pekerjaan banyak pihak. Tidak dapat dipungkiri teknologi dibidang komputer sangat amat dibutuhkan oleh berbagai instansi pemerintah dan swasta di Indonesia disegala bidang terutama dibidang kesehatan yang dapat digunakan dalam membantu dalam mendiagnosa penyakit seperti epilepsi. Epilepsei dapat menyerang, baik itu pria maupun wanita, anak-anak maupun orang dewasa. Pada umumnya, semua orang memiliki sel epilepsi yang akan terhubung ke otak manusia. Hal ini terlihat pada terciptanya berbagai teknologi yang dapat membantu pekerjaan banyak pihak Salah satu dibidang komputer yang dapat membantu dalam mendiagnosa penyakit epilepsi dengan menggunakan Ilmu Sistem Pakar (Expert System). Penelitian ini menggunakan metode Dempster Shafer. Penelitian ini menggunakan 3 jenis penyakit epilepsi yaitu Epilepsi Umum, Epilepsi Parsial, dan Epilepsi Sekunder dan menggunakan 13 gejala. Dari hasil penelitian ini didapatkan bahwa diagnosa paling akurat adalah Epilepsi Umum dengan tingkat kepercayaan 99% dan berdasarkan gejala yang terpilih maka diagnosa paling akurat adalah Parsial Primer, Parsial Sekunder dengan tingkat kepercayaan 74%.Kata Kunci : Sistem Pakar, Epilepsi, Rumah Sakit, Akurat.
Sistem Pendukung Keputusan Pemilihan Jenis Tanaman Karet Untuk Menghasilkan Bibit Tanaman Karet Terbaik Menggunakan Metode Topsis
Authors: Dewi Wasenda , Siahaan Roy Fanry
Published: December 2021

Setiap inovasi diciptakan untuk memberikan manfaat positif bagi kehidupan manusia. Teknologi juga memberikan banyak kemudahan, serta sebagai cara baru dalam melakukan aktivitas manusia. Manusia juga sudah menikmati banyak manfaat yang dibawa oleh inovasi-inovasi teknologi yang telah dihasilkan dalam dekade terakhir ini. Kemajuan teknologi untuk memudahkan pekerjaan manusia dan mempercepat kegiatan yang dilakukan pada saat bekerja. Penerapan Teknologi Informasi telah banyak digunakan oleh para usahawan. Salah satu contoh penerapan teknologi informasi adalah di dunia industri tanaman karet. Teknologi dapat digunakan dalam memberikan sebuah sistem keputusan terbaik dengan berdasarkan data yang dimiliki. Sistem yang berjalan pada perkebunan tersebut mengalami kelemahan, dan sampai saat ini belum ada sistem yang menerapkan tentang kualitas pada jenis tanaman karet. Di dalam balai penelitian sungei putih, selama ini didalam menentukan dan mengetahui jenis bibit terbaik untuk tanaman karet dilakukan dengan cara manual yaitu dengan cara memperkirakan tanpa menggunakan metode maupun sistem dalam mengambil keputusan sehingga hasil yang didapat tidak memuaskan dan bahkan mengalami kerugian dan tidak efektif dalam menentukan kualitas jenis tanaman karet. Sistem ini dibangun dengan menggunakan PHP sebagai bahasa scripting, dan MYSQL sebagai databasenya. Adapun metode di dalam sistem pendukung keputusan yang dipakai didalam penelitian ini adalah TOPSIS. Penelitian ini menggunakan data 6 kriteria, dan 4 data alternatif. Didapatkan hasil keputusan dan akurasi Karet Jelutung (Dyera costulata) dengan nilai 0.5971 Menghasilkan Kualitas Bibit Terbaik, Karet Biasa dengan nilai 0.5014 Belum Menghasilkan Kualitas Bibit Terbaik, Karet Merah atau Karet Kebo (Ficus) dengan nilai 0.483 Belum Menghasilkan Kualitas Bibit Terbaik, Tanaman Russian Dandelion (Taraxacu) dengan nilai 0.4479 Belum Menghasilkan Kualitas Bibit Terbaik, Karet Brazil (Hevea Brasilliensis) dengan nilai 0.3921 Belum menghasilkan kualitas bibit terbaik, dan Tanaman Karet Guayule dengan nilai 0.2099 Belum menghasilkan kualitas bibit terbaik. Kata Kunci : SPK, TOPSIS, Bibit, Tanaman Karet.
Prototype Pengisi Air dan Penutup Botol Otomatis Berbasis Programmable Logic Controller
Authors: Faulianur Rizki , Fachri Zoel
Published: December 2021

Pendidikan vokasi di Indonesia dituntut menghasilkan lulusan yang siap bekerja di pemerintahan maupun Industri. Oleh karena itu pendidikan Vokasi lebih banyak menekankan pembelajaran  praktikum. Seperti Politeknik Aceh dengan pembelajaran praktikum 60 % dan teori 40 %. Modul praktik yang bervariasi sangat diperlukan untuk mendukung pembelajaran praktik di Politeknik Aceh. Salah satunya Modul Praktikum mata kuliah Programmable Logic Controller (PLC). Untuk menambah variasi modul praktikum PLC, maka dari itu penulis merancang modul praktikum yang menarik agar mahasiswa lebih memahami materi . Modul praktik yang dirancang adalah Prototype Pengisi dan Penutup Botol Otomatis yang bekerja seperti proses  di Industri. PLC yang digunakan dari Schneider Elektric tipe Twido dengan seri TWDLCAE40DRF. Alat ini dilengkapi sensor Infrared Proximity sebagai pendeteksi botol, motor konveyor untuk membawa botol minuman, motor DC untuk mengisi air serta solenoid untuk penutupan botol. Mekanik alat ini menggunakan besi Hollow berukuran 3 mm x 3 mm dan menggunakan Aluminium Profile pada bagian atas rangka.  Hasil yang diperoleh alat ini dapat bekerja dengan baik sehingga dapat digunakan sebagai modul praktikum, mampu mengisi air dalam waktu 14 detik dan mampu menutup tutup botol ukuran 250ml dengan diameter 3cm. Walaupun masih kurang mampu  menutup botol dengan kuat, alat ini sudah layak dijadikan sebagai modul praktikum PLC.
Android Based Tire Patch Search
Authors: Sukri Sukri , Putra Ramadhan , Yulianti Wita
Published: December 2021

The number of motorized vehicles continues to increase, this will be directly proportional to the number of people who experience motorcycle damage when driving on the highway, such as leaking tires or burst tires. For motorists who do not know the surrounding area when a motorcycle tire is damaged, of course it will be difficult to find the nearest tire patch. In this study, an Android application will be developed to map and find the location of motorcycle tire patches in Bukit Raya District. This application will provide location-based services to users. With this application, users will get information in the form of a map showing the location of the nearest tire patch. Based on the test results, the tire patch location mapping application that was built is able to display the locations of the tire patches along with information on the travel route from the user's location to the nearest selected tire patch location. This application was developed on the Android operating system because Android provides an open platform for developers to create their own applications and Android is one of the operating systems that are widely used by smartphones that are growing rapidly now. This application is expected to help users who want to find the location of the tire patch along with information from the tire patch and the closest route to the tire patch location so that it is more efficient in terms of time