bluuebunny/crossref_metadata_2025 huggingface dataset:
Purity Algorithm in Determining System of The Productivity of Rice Harvesting Areas in Kabupaten Aceh Utara
Authors: Hasdyna Novia , Retno Sujacka
Published: February 2022

Purity is an algorithm thatcan be used to measure the purity value of the data. This research aims to implement the purity algorithm to provide the information on the area of rice harvest productivity in Kabupaten Aceh Utara. The highest purity value indicates the highest harvest productivity area. With lower Purity value indicates lower harvest productivity areas. The data used in this research obtained from the Dinas Pertanian dan Pangan Kabupaten Aceh Utara in 2015-2019, which consists of 26 sub-districts. The results of this research indicate that the areas that are very productive in producing rice in Aceh Utara are based on planting area (ha), harvested area (ha), productivity (kw/ha), production (ton), and production presentation using Purity. In 2015, the highest purity value was in Muara Batu sub-district with a value of 0.742189869. In 2016, the highest purity value was in Sawang sub-district with a value of 0.732474998. In 2017, the highest purity value was in Sawang sub-district with a value of 0.732862423. In 2018, the highest purity value was in Muara Batu sub-district with a value of 0.742319507. In 2019, the highest purity value was in Tanah Luas sub-district of 0.735502499. The system created on web using the PHP programming language.
Profile Matching in Government Scholarship Acceptance System for Student in Aceh Utara
Authors: Retno Sujacka , Hasdyna Novia
Published: February 2022

The scholarship program held to ease the burden of students in taking the study period, especially in terms of costs. This research conducted at SMP Negeri 7 Sawang â€“ Paya Gaboh in Sawang sub-district, Kabupaten Aceh Utara. This research discusses the provision of educational scholarships from the government of Kabupaten Aceh Utara for students. Therefore, the researcher intends to offer a solution to determine the scholarship recipients at SMP Negeri 7 Sawang by applying the Profile Matching method to find the criteria for receiving the scholarship. The purpose of this research is to design and build a system to determine students who are entitled to receive the scholarships by applying the Profile Matching method based on core data and secondary factors. The implementation of the results of the criteria for the scholarship recipients will be processed using the Profile Matching method. It will produce an output that later assist the selection team in finding the scholarship recipients. The results of the research indicate that the use of the Profile Matching algorithm in finding scholarship recipients works according to the expected categories. The student with the highest score on rank is the first alternative that deserves to be the recipient of the government scholarship aid of Kabupaten Aceh Utara. The system is builtand implemented using PHP programming language.
Goal Programming Method in Optimizing Course Student Admission, Operational Costs and Profits
Authors: Zuhanda Muhammad Khahfi , Suwilo Saib , Sitompul Opim Salim , Mardingsih Mardingsih
Published: February 2022

In today's business competition, educational institutions or courses require optimizing profits. However, this is not easy because, in its implementation, there are many priority objective functions that must be fulfilled. In this case, the course institution has different class programs, namely literacy, numeracy, and math olympiad programs, with various operational costs per program type and course fees per program type. This problem requires setting priorities because of the limited number of revenues, operating costs, and profit targets. In this paper, the researcher uses Winter's Exponential Smoothing forecasting model to determine the number of students, operating costs, and profits in the following year. Then the researcher analyzes the planning with the goal programming method to minimize the deviation of the multi-objective programming. This research shows that the number of student admissions who can meet market demand for January 2021 decreased by 5.41%, in February decreased by 3.20%, in March decreased by 1.29%, April remained constant, in May increased by 1.44%, June increased by 2.16%, July increased 2.82%, August increased 2.78%, September increased 3.47%, October increased 3.22%, November an increase of 3.33%, and for December an increase of 2.69%. The total operational cost that does not exceed the target limit is Rp. 30,475,0000 for one year. The total profit has reached the target to be achieved, which is Rp. 322,150,000 for one year.
Impact of Feature Selection Methods on Machine Learning-based for Detecting DDoS Attacks : Literature Review
Authors: Faiz Muhammad Nur , Somantri Oman , Supriyono Abdul Rohman , Muhammad Arif Wirawan
Published: February 2022

Cybersecurity attacks are becoming increasingly sophisticated and increasing with the development of technology so that they present threats to both the private and public sectors, especially Denial of Service (DoS) attacks and their variants which are often known as Distributed Denial of Service (DDoS). One way to minimize this attack is by using traditional mitigation solutions such as human-assisted network traffic analysis techniques but experiencing some limitations and performance problems. To overcome these limitations, Machine Learning (ML) has become one of the main techniques to enrich, complement and enhance the traditional security experience. The way ML works are based on the process of data collection, training and output. ML is influenced by several factors, one of which is feature engineering. In this study, we focus on the literature review of several recent studies which show that the feature selection process greatly impacts the level of accuracy of this ML. Datasets such as KDD, UNSW-NB15 and others also affect the level of accuracy of ML. Based on this literature review, this study can observe several feature engineering strategies with relevant impacts that can be chosen to improve ML solutions on DDoS attacks.
OpenCV Using on a Single Board Computer for Incorrect Facemask-Wearing Detection and Capturing
Authors: - Julham , Husna Meryatul , Lubis Arif Ridho
Published: February 2022

OpenCV (Open Source Computer Vision Library) is a software library intended for real-time dynamic image processing, created by Intel. In this study, the library will be used to detect the face, nose and mouth. Furthermore, the system is equipped with the knowledge that if the mouth and nose or one of them is detected, then the face has not used the mask correctly and the system records the face. The system is supported by an image capture device in the form of a camcorder, a processing device in the form of a single board computer, such as a Raspberry Pi and a display device in the form of a monitor. And the result is that the system is able to make a decision whether the face is wearing a mask correctly or not. By means of labeling around the face in the form of red angular lines, if not properly use the mask. The success rate is 88.4% using detector parameters, namely: scale factor = 1.1 for all face, nose and mouth object libraries.
Complimentary Split Ring Resonators Design On Patch Mikrostrip Antenna For Reducing Ads-B Antenna Dimension
Authors: Yusdartono Habib Muharry , Bintoro Andik , Badriana Badriana , Handasah Ummu
Published: February 2022

Microstrip Patch Antenna works for Automatic Dependent Surveillance â€“ Broadcast (ADS-B) and antenna frequency resonances at 1.09 GHz. Microstrip Patch Antenna dimension has big shape for antenna micostrip resonancing frequency at 1.09 GHz. In order to Solve this problem, metamaterial is chosen and Complimentary Split Ring Resonators (CSRRs) is the one of metamaterial technique. Complimentary Split Ring Resonators CSRRs is derived from a Split Ring Resonator (SRR) compliment. Early dimension of Microstrip antenna substrate and patch are calculated by Equation that dimension of substrate is 137x130 mm and dimension of patch is 85x65. Dimension of SRRÂ  that complimentÂ  forms to CSRRs is 9x6 mm for SRR inner ring and 13x10 mm for outer ring. Microstrip antenna VSWR is 1.134 andÂ  VSWR increases to 22,73 when CSRR is etched on antenna patch. In order to decrease antenna VSWR, optimation is applied by substrate and patch dimension iteration. Substrate and patch dimension Iteration is enlarge and reduce antennaÂ  substrate and patch width and length.Â Â  Optimation result is VSWR that VSWR comes to 1,559 and substrate and patch dimension is reduced to 27,9% and 14,1%.
Design And Contruction of Waterbath Based Microcontroller
Authors: Mahardiananta I Made Agus , Haryawan I Gusti Agung , Prihananta Putu Deva , Guna I Nyoman Satya Indra
Published: February 2022

The existence of sophisticated equipment is always needed in the laboratory. Purpose is to support the laboratory and support the laboratory staff to work safely and comfortably. One tools commonly used in laboratory is waterbath. In this study, a microcontroller-based waterbath was designed which was equipped with time module for setting the heating time and buzzer as marker when the heating time was complete. In addition, this tool is also equipped with temperature settings from 400C - 950C. This research is an exploratory descriptive research The results of testing the waterbath tool show that the 5 minute time setting has an error percentage value of 3.5%, 10 minutes is 2.3%, 15 minutes is 0.05%, 20 minutes is 1.01%, 25 minutes is 0.001% and 30 minutes is 0.2%. Then the temperature test of 400C has a percentage error of 0.7%, 500C is 0.9%, 600C is 0.8%, 700C is 0.8%, 800C is 1.8%, 900C is 2.7% and 950C is 2.0%. In addition, this tool also meets the standard according to function with a size of 20x20x30cm which is ideal for operation.
IT Governance Audit at District X Communications and Information Office Using COBIT 5
Authors: Trisnadewi Friska , Putri Gusti Agung Ayu , Susila Anak Agung Ngurah Hary
Published: February 2022

Local government efforts to develop digitalization as a whole to outlying areas have been planned with several work programs in all regional apparatus organizations. District X Communications and Information Office is the center of information technology services in District X, it has an important role in serving the community related to regional digitization. Based on that role, it is necessary to have good governance to provide maximum community service. This research purpose is to measure the capability level of IT governance based on the work indicators in the strategic plan. Implementation of the COBIT 5 framework is used as a research method with domain constraints on DSS and BAI. The selection of the two domains is based on the mapping results that have been carried out following the goal cascade in COBIT 5. The research results obtained that the DSS01, BAI09, DSS02 process domains are achieved level 2, the DSS06, BAI08 process domains are achieved level 1. Expectations of level achievement in each process domain are at level 5, therefore recommendations are needed to make improvements to each process to be able to reach the desired level.Keywords: Temperature module, time module, microcontroller.
Design and Build a Web-based Management Information System at CV Sanjaya Abadi Baru
Authors: Famy Steven , Tukino Tukino
Published: February 2022

Competition in running a business at this time is tight, companies that do not utilize technology will be left behind from their competitors. Therefore, it is necessary to implement technology such as the System Information Management into the companyâ€™s business processes. This research was conducted at one of the developing companies in city of Batam named â€œCV. Sanjaya Abadi Baruâ€. In this research, the author uses research method called Agile Scrum, this research method is a popular method to manage application development project and helps in building application quickly, this method uses Backlog as a list of features that need to be implemented, Sprint as a time cycle rule in working on a task and the Daily Scrum to update the work process on daily basis. Author also includes diagram design, detailed design, implementation result, and system testing. The conclusion result from this research is that the system information management built for CV. Sanjaya Abadi Baru is proven to be more effective and efficient than the old company system in the company's business processes to store, process data and obtain information that influences decision making within the company and helps prospective customers to get the information needed more quickly, precisely and accurately.
Systematic Literature Review of Critical Success Factors in Online Advertising
Authors: Eryc Eryc
Published: February 2022

Online Digital advertising is one method that is increasingly popular in the era of digital transformation that is currently underway. This causes companies to compete in developing digital business strategies, especially in terms of marketing. Online advertising aims to be effective in a cost-effective manner to effectively reach the intended target market segments. Previously, there had been a lot of research on online advertising that could help research or companies in developing their marketing strategies. It is necessary to review the literature on online advertising from these previous studies so that information is classified and categorized systematically. This study aims to provide information by conducting a Systematic Literature Review (SLR) on the latest research on online advertising from 2015 to 2020 in order to find out online advertising indicators that are still relevant and objective to achieve marketing strategy goals. Systematic Literature Review (SLR) approach which includes research questions, journal sources, preparation. Researchers analyzed the factors that determine success in the latest online advertising using the Systematic Literature Review (SLR) method. This research is useful for reviewing academic literature for online advertising research and as a reference for companies in increasing advertising effectiveness as part of a business strategy or marketing advantage in market competition.Â
Mapping of Landslide Areas Using Geographic Information Systems In Kebonharjo Kulon Progo Regency
Authors: Utama Pramudya Bagas
Published: February 2022

Indonesia is a country that is surrounded by a ring of volcanoes or commonly known as a ring of fire, the implication is there are many disaster caused by tectonic processes such as collisions between plates, earthquakes, and landslides. Landslides are disaster that often occur in Indonesia, especially the study area in Kebonharjo Village. Disaster events cause damage to both the physical and non-physical environment. The mapping of the area used the Geographic Information System method based on actual data provided by the Regional Disaster Management Agency of Kulon Progo Regency in the form of hamlet areas that are prone to landslides and areas that occur landslide disaster. Other data is data from the Geospatial Information Agency to facilitate direct observation and mapping in the research field. The method used is a survey method with a quantitative and qualitative analysis approach. Qualitative analysis was carried out using the method of analyzing the topography and geomorphology of the research area. Quantitative analysis was carried out based on landforms classified with aspects of slope, rock type, soil type, and rainfall intensity. The results of the analysis of these data will produce a landslide hazard map in the research area as a reference that can be used by the local government to determine appropriate environmental management strategies and policies in Kebonharjo Village.
Shafiyyatul Amaliyyah School Student Face Absence Using Principal Component Analysis and K â€“ Nearest Neighbor
Authors: Rambe Aripin , Tanjung Juliansyah Putra , Muhathir Muhathir
Published: February 2022

Pattern recognition is one of the sciences used to classify things based on quantitative measurements of the main features or properties of an object. Pattern recognition has been widely used in various fields of research. One of the pattern recognition that is often discussed is facial recognition. The face is one of the human biometrics that is often used as the main information of a person. Face recognition is a field of research with many applications in applications such as attendance, population data collection, security systems, and others. The research utilizes feature extraction of PCA (Principal Component Analysis), and K-NN (K â€“ Nearest Neighbor) with variations of the distance formula by applying facial recognition attendance at the Safiatul Amaliyah School. This research is expected to get accurate results in detecting, recognizing, and comparing a person's face with a small error rate. The distance formula with accuracy level is presented with the equation Cityblock < Euclidian < Minkowski < Chebychev. The effect of applying the variation of the distance formula on the performance of the facial attendance recognition model is not too big, but it is better.
Implementation of Logistic Regression Classification Algorithm and Support Vector Machine for Credit Eligibility Prediction
Authors: Amrin Amrin - , Pahlevi Omar -
Published: February 2022

Credit is a provision of money or bills that can be equated with it, the provision of loans or credit. A good credit analysis is very necessary, because it is one of the most important processes in the form of an investigation regarding the smooth or substandard credit repayments. The stages of identifying and predicting customers properly and correctly can be done before the loan process. This is done by examining the historical data of the customer's loan. At this time this activity is an effort made by the banking industry in dealing with credit risk problems. In this research, researchers will apply several data mining classification methods, including Logistic Regression algorithms and Support Vector Machines to predict creditworthiness. The dataset used 481 record motorized vehicle loan data, both problematic and non-problematic. The input variables in this study consisted of thirteen variables, including marital status, number of dependents, age, residence status, home ownership, occupation, employment status, company status, income, down payment, education, length of stay, and housing conditions. From the results of research and testing, the performance of the Logistic Regression model for predicting creditworthiness provided an accuracy rate of 94.81% with an area under the curve (AUC) value of 0.987. While the performance of the Support Vector Machine model provides an accuracy of 94.19% with an area under the curve (AUC) value of 0.978. Based on the T-Test test, the Logistic Regression method has the same performance compared to the Support Vector Machine.
Geographic Information System Mapping Of Criminality Villed Areas In Lhokseumawe Using K-Means Method
Authors: Risawandi Risawandi , Afrillia Yesy
Published: February 2022

Crime is a serious problem that can have a wide impact on all levels of society. Every day criminal acts can occur anywhere, especially in big cities, including Lhokseumawe, it is difficult for the community to determine the locations of areas prone to crime and the locations of safe areas. As a solution to the problem, a map of crime-prone areas is needed to show and display the location of these areas. To assist the mapping process of areas prone to crime, a Geographical Information System is needed with criminal data in the form of fraud, theft, gambling, torture and rape obtained from the Lhokseumawe Police, for the classification process of the level of vulnerability of an area the K-Means method is used, and Openstreetmap and QuantumGis are used for mapping of the classification of areas prone to crime. The results of this study are a Geographical Information System which can display the results of an interactive classification of crime-prone areas in the form of a map and can be accessed by related parties to determine the level of crime vulnerability, then from the public's side can find out the location of crime-prone areas in lhokseumawe so that it becomes an initial reference for action anticipation.
Analysis Of Deep Learning Architecture In Classifying SNI Masks
Authors: Nurahmadi Fauzan , Lubis Fahrurrozi , Nainggolan Pauzi Ibrahim
Published: February 2022

In preparing for the new normal for COVID-19, every government agency, school and university will be required to comply with new regulations by the government, in which the government will oblige everyone who does activities outside the home to wear masks and practice physical distancing. This is one of the new habits that the government will familiarize with starting in 2020. Due to the ease with which the Covid-19 virus spreads. So the selection of a good mask is recommended good mask, namely a mask that follows the recommendations of the WHO at least 3 layers. The purpose of this study was to classify the types of SNI and non-SNI masks so that the presence of this SNI mask cluster monitoring system could improve security at locations that apply the use of masks and the masks used can function effectively to prevent the spread and spread of Covid-19, classification of research models it uses the InceptionV3, Resnet50, InceptionV2, AlexNet and DenseNet architectures. The results of trials that have been carried out by the InceptionV3 architecture have the most optimal accuracy with loss values of 3.4889 and 0.9894 (98.94%).
Image Classification of Autism Spectrum Disorder Children Using NaÃ¯ve Bayes Method With Hog Feature Extraction
Authors: Muhathir Muhathir , Muliono Rizki , Hafni Merri
Published: February 2022

Autism Spectrum Disorder (ASD) is a developmental disorder that affects a person's ability to communicate and interact socially. Every year, the number of people diagnosed with Autism Spectrum Disorder rises, necessitating early detection in order to limit the number of people affected and provide proper treatment. As a result, a system was developed in this study to detect Autism Spectrum Disorder in facial photos utilizing versions of the Nave Bayes approach and HoG feature extraction. HoG feature extraction is a local intensity gradient distribution or edge direction perpendicular to the gradient direction without influencing the geometric and photometric transformations, and Nave Bayes is a method that classifies images based on probability. The experimental results of three types of naive Bayes, Bernoulli naive Bayes is the most reliable than Multinomial naive Bayes and Gaussian Naive Bayes. Accuracy, Precision, Recall, and the highest F1-Score using this method, with each value of 89.72%; 90.54%; 89.72%; and 89.9%. The next best performing Gaussian Naive Bayes, the most laborious results were obtained using Naive Bayes multinomials, which had Accuracy, Precision, Recall, and F1-Score of 65.91% each; 68.09%; 65.91%, and 64.19%.
Aceh's Historic Tourist Attractions: An Augmented Reality-Based Prototype of a Virtual Tour Application
Authors: Anwar Anwar , Nalisa Cut Adnin , Hendrawati Hendrawati , Safriadi Safriadi , Arhami Muhammad
Published: February 2022

Indonesia has attractive tourist destinations for tourism such as beautiful interior areas and historical places. The purpose of this research is to design and build a virtual tour application for Aceh tourism objects using augmented reality. One of the problems that occur in tourist objects is that foreign tourists do not have an idea about the tourist objects they want to visit. The technology used in this study and previous research is Augmented Reality, but previous research only displays 3D tourist objects, while in this study, augmented reality technology is incorporated into the design of the 4 Aceh tourist attractions by showing a 3-dimensional illustration of the object as a whole. for the outside of the building and displays a virtual tour image in the form of a video to illustrate the inside of the tourist attraction building on the Android mobile platform. Based on the results of distance and angle testing, the best (ideal) distance that produces clear and bright marker detection is found at a distance between 25 to 45 cm, while the best angle is between an angle with a slope of 0Â° to 60Â°. Measurements of distances and angles are carried out using threads, bows and measuring tapes. The 3D object is successfully displayed by pointing the camera at the marker to be detected.Â
HUBUNGAN KEIKUTSERTAAN PADA BPJS DENGAN KEPUASAN MENDAPATKAN PELAYANAN KESEHATAN
Authors: Wahyuni Derry Trisna
Published: February 2022

Undang-Undang No.40/2004 tentang Sistem Jaminan Sosial Nasional (SJSN) mengamanatkan bahwa jaminan sosial wajib bagi seluruh penduduk melalui suatu Badan Penyelenggara Jaminan Sosial (BPJS). Penelitian ini bersifat kuantitatif dengan pendekatan Cross Sectional, pengumpulan data dengan membagikan kuisioner dan  dengan sampel Total Sampling. Penelitian dilakukan bulan April-Juli 2015 dengan 108 responden , analisis data menggunakan analisis Chi- Square. Hasil penelitian menunjukkan responden ikut serta pada BPJS sebanyak 78 orang atau (72 %) dan kepuasan mendapatkan pelayanan kesehatan yaitu puas sebanyak 99 responden (92%). Dari uji Chi-Square dengan batas kemaknaan (α) = 0,05, maka ada hubungan antara keikutsertaan pada BPJS dengan kepuasan mendapatkan pelayanan kesehatan. Diharapkan masyarakat yang belum mengurus pengalihan jaminan kesehatan untuk segera mengurus peralihannya pada (BPJS). Bagi peneliti selanjutnya dapat menambahkan jumlah responden dan mengambil tempat penelitian baru dan fokus pada penilaian yang berbeda.
PENGARUH PENDIDIKAN KESEHATAN NUTRISI PADA TINGKAT PENGETAHUAN IBU POST PARTUM
Authors: Solehati Tetti
Published: February 2022

Penatalaksanaan nutrisi yang kurang adekuat selama masa postpartum dapat menimbulkan masalah. Kurangnya pengetahuan ibu postpartum akan pentingnya nutrisi akan menimbulkan masalah, baik bagi ibu maupun bayinya. Diperlukan Pendidikan Kesehatan untuk meningkatkan pemahaman ibu post partum terkait nutrisi selama post partum. Tujuan penelitian untuk mengetahui pengaruh pendidikan kesehatan tentang nutrisi terhadap pengetahuan ibu post partum. Penelitian ini menggunakan desain quasy eksperimen dengan rancangan one group pre-test dan post-test. Instrumen dalam penelitian ini menggunakan kuesioner. Teknik pengambilan data menggunakan Purposive Sampling. Populasi dalam penelitian ini adalah seluruh ibu post partum dengan sampel 9 responden. Hasil penelitian menunjukkan bahwa pengetahuan ibu post partum terkait nutrisi mengalami peningkatan menjadi pengetahuan baik setelah dilakukan pendidikan kesehatan (100%). Kesimpulan dari penelitian bahwa  pendidikan kesehatan  berpengaruh terhadap peningkatan pengetahuan ibu post partum.
ANALISIS CAPAIAN INDEKS PEMBANGUNAN KESEHATAN MASYARAKAT PADA INDIKATOR PELAYANAN KESEHATAN DI KABUPATEN TANJUNG JABUNG TIMUR PROPINSI JAMBI
Authors: Noerjoedianto Dwi , Putri Fitria Eka
Published: February 2022

Tahun 2013 Indeks Pembangunan Kesehatan Masyarakat (IPKM) dijabarkan dalam tujuh kelompok indikator yaitu kesehatan balita, kesehatan reproduksi, pelayanan kesehatan, perilaku kesehatan, penyakit tidak menular, penyakit menular, dan kesehatan lingkungan. Penelitian ini bertujuan  secara deskriptif untuk mengetahui gambaran capaian indeks pembangunan kesehatan masyarakat pada indikator pelayanan kesehatan di Kabupaten Tanjung Jabung Timur pada tahun 2016-2018. Metode penelitian ini adalah Jenis penelitian ini adalah penelitian kuantitatif, Penelitian dilaksanakan selama 5 bulan dimulai sejak Mei sampai Oktober 2019. Analisis data menggunakan rumus IPKM yang sudah ditetapkan cara hitungnya dengan menentukan bobot untuk masing-masing indikator lalu menggunakan nilai standar minimal dan maksimal yang telah ditetapkan. Nilai indikator IPKM dalam rentang 0,1, mendekati angka 1 menunjukkan kondisi membaik dan sebaliknya. Hasil dan Kesimpulan adalah nilai sub indeks kelompok indicator pelayanan kesehatan pada tahun 2016 sebesar 0,504451393, tahun 2017 sebesar 0,461817839 dan tahun 2018 sebesar 0,341921748, nilai ini mengalami penurunan dari tahun 2016-2018. Jika dibandingkan dengan nilai subindeks pelayanan kesehatan Provinsi Jambi nilai subindeks tersebut tidak jauh berbeda yaitu sebesar 0,3693. Hal ini ditunjukkan dari kondisi kelompok indikator pelayanan kesehatan yang baik, namun tidak dengan nilai subindeks indikatornya yaitu Kecukupan jumlah dokter perkecamatan, Kecukupan jumlah posyandu, Kecukupan jumlah bidan dan Kepemilikan jaminan pelayanan kesehatan selama tiga tahun berturut-turut memiliki nilai dibawah 0,1 yang artinya dalam kondisi buruk dan harus ada perbaikan untuk meningkatkan nilai tersebut.
RISIKO PAJANAN Ag (PERAK) AKIBAT KONSUMSI AIR SUMUR PADA MASYARAKAT DI WILAYAH KERAJINAN PERAK JAGALAN BANTUL
Authors: Musfirah Musfirah , Ikaningrum Devi Ayu
Published: February 2022

Kualitas air sumur dipengaruhi oleh sumber pencemar dari aktivitas di sekitarnya seperti Kerajinan Perak. Penelitian ini bertujuan untuk menganalisis besar risiko pajanan lifetime Ag akibat konsumsi air sumur terhadap kesehatan masyarakat di Jagalan Bantul. Penelitian ini merupakan penelitian deskriptif kuantitatif dengan pendekatan Analisis Risiko Kesehatan Lingkungan (ARKL). Subyek penelitian berjumlah 30 responden yang ditentukan menggunakan teknik purposive sampling berdasarkan kriteria konsumsi air sumur, menetap > 2 tahun dan berusia ≥ 25 tahun. Objek penelitan ini adalah sampel air sumur warga. Pengumpulan data dilakukan dengan menggunakan lembar ceklist untuk kondisi lingkungan dan kuisioner untuk mengukur variabel ARKL. Hasil penelitian menunjukkan konsentrasi rata-rata Ag air sumur sebesar 0,016 mg/L. Berat badan rata-rata responden 57 kg, frekuensi pajanan dengan nilai median 350 hari/tahun. Nilai Intake nonkarsinogenik pajanan lifetime adalah 0,001245314 mg/kg/hari. Nilai tingkat risiko lifetime yang didapatkan sebesar 0,249062773 (RQ<1). Responden yang mengkonsumsi air minum dari sumur dan menetap di wilayah kerajinan perak desa Jagalan Banguntapan Bantul dalam durasi pajanan lifetime masih aman atau tidak berisiko memiliki gangguan kesehatan nonkarsinogenik sampai 30 tahun ke depan. Namun demikian, pemangku kebijakan dan pemerintah setempat harus tetap melakukan kegiatan pengukuran kualitas air terutama dengan parameter Ag agar tidak terjadi risiko peningkatan konsentrasi Ag maupun logam berat lain dalam air sumur.
FAKTOR YANG BERHUBUNGAN DENGAN KEJADIAN COMPUTER VISION SYNDROME (CVS) PADA PEGAWAI PT. MEDIA KITA SEJAHTERA KENDARI
Authors: Pratiwi Arum Dian , Safitri Aulia , Junaid Junaid , Lisnawaty Lisnawaty
Published: February 2022

Computer Vision Syndrome (CVS) adalah sebuah istilah yang digunakan untuk menjelaskan kumpulan gejala berupa rasa tegang pada mata, rasa tidak nyaman pada mata, sakit kepala, mata kering, penglihatan buram pada jarak dekat, dan penglihatan ganda yang terjadi pada pengguna komputer.  Penelitian ini bertujuan untuk mengetahui faktor yang berhubungan kejadian CVS pada pegawai PT. Media Kita Sejahtera. Penelitian ini merupakan penelitian kuantitatif dengan menggunakan metode deskriptif analitik dengan rancangan penelitian cross sectional. Populasi dalam penelitian ini adalah semua pegawai pengguna komputer di PT. Media Kita Sejahtera Kendari yang berjumlah 35 orang. Analisis data yang digunakan adalah analisis univariat dan analisis bivariat. Hasil penelitian ini menunjukan bahwa terdapat hubungan antara lama penggunaan komputer (pvalue = 0,000), lama istirahat (pvalue = 0,004) dengan kejadian CVS pada pegawai pengguna komputer di PT. Media Kita Sejahtera Kendari, sementara tidak terdapat hubungan antara jenis kelamin (pvalue = 0,056), penggunaan kacamata (pvalue = 0,629), jarak mata (pvalue = 1,000)  dengan kejadian CVS pada pegawai pengguna komputer di PT. Media Kita Sejahtera Kendari. Saran adalah setiap 20 menit bekerja di depan komputer diharapkan beristirahat ±20 detik dengan melihat benda yang jaraknya ±20 kaki untuk mencegah terjadinya CVS. Untuk peneliti lainnya agar dapat meneliti variabel lain seperti usia, ukuran obyek, lama penggunaan VDT (termasuk tablet), tampilan layar monitor, jenis kegiatan responden, dan sebagainya.
STUDI TINJAUAN PUSTAKA: PENULARAN DAN PENCEGAHAN PENYEBARAN COVID-19
Authors: Hastuti Nuri , Djanah Sitti Nur
Published: February 2022

Pandemi virus korona (Covid-19) saat ini adalah masalah kesehatan global. Dampak tersebut juga termasuk di Indonesia. Virus korona ini pertama kali terdeteksi di wilayah Wuhan Cina pada Desember 2019 dengan nama SARS-CoV-2, dan dengan cepat menyebar ke seluruh dunia dan dinyatakan sebagai masalah global oleh Organisasi Kesehatan Dunia (WHO). infeksi dan penyebaran dibuktikan oleh catatan bahwa sejauh ini masih banyak orang yang terinfeksi Covid-19 dengan jumlah yang terus meningkat. Dengan kondisi yang memburuk yang disebutkan di atas peneliti memiliki tujuan meninjau dan membandingkan beberapa artikel tentang cara mengirim covid-19 dan upaya untuk mencegah penyebaran covid-19 sehingga hasil penelitian ini dapat menjadi referensi publik dalam membuat program yang mendukung pencegahan penyebaran covid-19 dan juga untuk memberikan gambaran umum tentang penyebaran covid-19. Desain penelitian menggunakan studi literatur, peneliti mengikuti kerangka kerja metodologi yang disarankan oleh Arksey dan O Malley. Hasil tinjauan literatur tinjauan adalah penularan virus corona covid-19 yang terjadi dari manusia ke manusia dan penularan melalui penularan zoonosis. Pencegahan penyebaran virus corona covid-19 kepada petugas kesehatan, bagi pasien yang terdeteksi dini positif dan risiko rendah.
EFEK ANTIOKSIDAN EKSTRAK KELOPAK ROSELLA TERHADAP GLUKOSA DARAH TIKUS DIABETES MELLITUS TIPE 2
Authors: Herdiani Novera , Wikurendra Edza Aria
Published: February 2022

Diabetes melitus tipe 2 ditandai oleh gangguan metabolik yaitu adanya penurunan respon jaringan periferal dalam merespon insulin. Kerusakan pada jaringan periferal diduga akibat dari adanya peningkatan radikal bebas didalam tubuh, yang merusak reseptor insulin atau transporter glukosa yang terdapat pada membran sel. Penelitian ini bertujuan untuk menganalisis dampak pemberian antioksidan yang berasal dari ekstrak kelopak rosella terhadap penurunan glukosa darah tikus diabetes mellitus. Jenis penelitian eksperimental laboratorium. Metode yang dipakai (1) Pembuatan ekstrak kelopak rosella (2) Perlakuan pada tikus dengan ekstrak kelopak rosella pada kelompok perlakuan dengan dosis I (195 mg/200 g BB), dan dosis II (260 mg/200 g BB). Dosis pemberian diabetes mellitus 33 mg/200 g BB. Tikus menjadi 4 kelompok dengan cara random sampling yaitu kontrol negatif, kontrol positif, perlakuan pertama, dan kedua (3) Pengukuran kadar glukosa darah menggunakan blood glucose test meter. Data dianalisis Kruskal Wallis dan untuk melihat perbedaan tiap kelompok digunakan uji Mann-Whitney. Hasil penelitian menunjukkan ekstrak kelopak rosella dosis 260 mg/200 g BB berbeda nyata dengan kontrol positif nilai signifikansi p = 0,006 (p < 0,05). Ekstrak kelopak rosella dosis 195 mg/200 g BB tidak berbeda nyata dengan kontrol negatif nilai signifikansi p = 0,378 (p > 0,05). Kesimpulan pemberian ekstrak kelopak rosella mengandung antioksidan mampu menurunkan kadar glukosa darah tikus diabetes mellitus dan ekstrak kelopak rosella dosis 260 g/200 g BB lebih efektif.
PERBEDAAN STATUS GENDER DAN SOSIAL EKONOMI DENGAN MENIKAH DINI PADA REMAJA PUTERI DI KOTA BANJARMASIN
Authors: Qariati Nurul Indah , Netty Netty , Riza Yeni , Rizal Achmad , Agustina Norsita
Published: February 2022

Prevalensi tinggi kasus pernikahan pada usia dini tercatat di Nigeria (79%), Kongo (74%), Afganistan (54%), dan Bangladesh (51%), sedangkan negara Amerika Latin dan Karabia, 29% perempuan muda menikah saat mereka berusia 18 tahun. Secara umum pernikahan dini lebih sering terjadi pada anak perempuan dibandingkan dengan anak laki-laki, sekitar 5% anak laki-laki menikah sebelum mereka berusia 19 tahun. Penelitian ini bertujuan untuk mengetahui besar risiko status gender dan social ekonomi terhadap menikah dini di kota Banjarmasin.. Jenis penelitian kuantitatif dengan menggunakan desain case control. Sampel dalam penelitian ini berjumlah 60 responden. 30 responden kasus dan 30 responden kontrol. Instrumen yang digunakan yaitu kuesioner. Analisis data dilakukan secara univariat dan bivariat dengan uji chi-square (α=0,05). Hasil penelitian didapatkan bahwa ada hubungan antara status gender dengan menikah dini (p-value=0,0005, Nilai OR= 15,167, status ekonomi dengan menikah dini (p-value= 0,000) OR= 10,000. Saran untuk KUA memberikan informasi kepada pasangan baru terkait dampak pernikahan usia dini, selain itu untuk masyarakat yaitu pemberian informasi pendidikan kesehatan bagi remaja.
POTENSI EKSTRAK KAYU MANIS (Cinnamomum Burmanii Blume) SEBAGAI LARVASIDA ALAMI TERHADAP Aedes Albopictus
Authors: Ramadania Evita , Norfai Norfai , Rahman Eddy
Published: February 2022

Demam Berdarah Dengue (DBD) disebabkan oleh virus dengue (DENV) dengan vektor utama nyamuk Aedes Aegypti dan vektor sekundernya adalah Aedes Albopictus yang banyak ditemukan di dalam maupun di luar rumah pada berbagai tempat penampungan air. Kayu manis (Cinnamomum burmanii) memiliki senyawa kimia cinnamaldehyde, cinnamylacetate, minyak atsiri dan eugenol, tannin, saponin, flavonoid. Kandungan- kandungan kimia tersebut yang diduga kuat mempunyai efek larvasida, dengan memiliki sifat neurotoksin bagi susunan saraf perifer dan syaraf pusat. Tujuan penelitian Mengetahui potensi ekstrak kayumanis sebagai larvasida alami terhadap larva nyamuk Aedes Albopictus di Laboratorium Balai Litbangkes Tanah Bumbu. Metode penelitian ini bersifat kuantitatif dengan metode true eksperimental design Posttest dengan kelompok control (Posttest only control group design. Analisis data untuk presentase jumlah larva yang mati menggunakan Uji One Way anova, dilanjutkan dengan uji Tukey dengan menggunakan SPSS. Hasil Penelitian ANOVA yang didapat menunjukan bahwa Aedes albopictus yang mati untuk seluruh kelompok perlakuan 24 jam , diperoleh nilai p<0,05 dan terdapat perbedaan yang signifikan akan tetapi pada pelakuan jam ke 2 dengan nilai p=0,059 tidak terdapat perbedaan signifikan. Hasil uji Tukey menunjukan hampir seluruh perlakuan memiliki perbedaan presentase jumlah larva Aedes albopictus dengan nilai p<0,05. Simpulan dari penelitian ini adalah ekstrak kayu manis memiliki efek larvasida dan berpotensi terhadap larva Aedes albopictus.
JENIS KELAMIN DAN UMUR BERISIKO TERHADAP OBESITAS PADA REMAJA DI INDONESIA
Authors: Nugroho Purwo Setiyo
Published: February 2022

Obesitas menjadi salah satu penyebab penyakit tidak menular yang menjadi permasalahan ematian secara global di dunia. Prevalensi obesitas di Indonesia mengalamai kenaikan berdasarkan Riset Kesehatan Dasar Tahun 2013 dan 2018. Perlu adanya upaya intervensi risiko penyebab obesitas agar tidak berlanjut pada penyakit tidak menular yang menyebabkan kematian secara global termasuk di Indonesia antara lain penyakit kardiovaskuler, diabetes mellitus, hipertensi dan penyakit tidak menular lainnya. Beberapa risiko obesitas adalah jenis kelamin dan umur. Tujuan dari penelitian ini adalah menganalisis jenis kelamin dan umur terhadap obesitas pada remaja di Indonesia. Peneltiian ini menggunakan desain Cross Sectional yang menganalisis data sekunder Global school-based student health survey (GSHS) yang dikumpulkan oleh World Health Organization dan Kementrian Kesehatan. Analisis Chi Square dilakukan untuk menjawab tujuan penelitian. Jumlah responden penelitian sebanyak 9809 yang dapat diikutkan dalam penelitian. Hasil analisis bivariat menggunakan Chi Square didapatkan bahwa ada hubungan antara jenis kelamin (p-value 0.000; COR 0.595; 95% CI 0.493 – 0.718) dan umur (p-value 0.000; COR 1.490; 95% CI 1.215 – 1.829) terhadap obesitas. Hal tersebut dapat diinterpretasikan bahwa perempuan memiliki peluag risiko terjadinya obesitas sebesar 0.595 daripada laki laki. Sedangkan umur responden < 14 tahun memiliki risiko mengalami obesitas sebesar 1.490 dibandingkan responden yang berumur > 14 tahun. Remaja memiliki risiko terjadinya obesitas, perlu adanya pencegahan obesitas pada remaja oleh pihak pemerintah maupun swasta berupa pemeberdayaan masyarakat, promosi kesehatan maupun kebijakan publik.
KAWASAN TANPA ROKOK DI KOTA SEMARANG (STUDI OBSERVASIONAL PERDA KTR)
Authors: Handayani Novia , Widjanarko Bagoes , Cahyo Kusyogo , Ahsan Abdillah , Kusuma Dian
Published: February 2022

Kota Semarang telah membuat Peraturan Daerah Kota Semarang Nomor 3 Tahun 2013 Tentang Kawasan Tanpa Rokok, namun berdasarkan Riskesdas 2018 proporsi merokok di dalam gedung/ruangan di Kota Semarang masih sangat tinggi. Tujuan dari penelitian ini adalah untuk mendeskripsikan penerapan Kawasan Tanpa Rokok di Kota Semarang. Penelitian ini merupakan penelitian deskriptif observasional. Pengambilan data dilakukan di 35 Kawasan Tanpa Rokok di Kota Semarang yang tersebar di 7 kawasan yang telah diatur dalam PERDA KTR. Analisis data dilakukan dengan analisis univariat. Hasil penelitian ini menunjukkan bahwa masih ada 42,86% tempat yang tidak memasang tanda larangan merokok. Namun, seluruh kantor pemerintahan dan fasilitas pelayanan kesehatan telah memasang tanda larangan merokok (100%). Meskipun demikian, 80% tempat yang diobservasi masih ditemukan puntung rokok, 34,29% ditemukan bungkus rokok, 51,43% tercium bau asap rokok, 31,43% terdapat pegawai merokok, dan 42,86% terdapat pengunjung yang merokok. Enam kawasan masih ditemukan pegawai yang merokok di area KTR, baik di dalam ruangan, di dalam gedung, maupun di pos satpam di dalam pagar. Sebanyak 100% kawasan tempat umum dan 100% kawasan transportasi umum ditemukan bau asap rokok, puntung rokok, dan pengunjung yang merokok. Bungkus rokok masih ditemukan di seluruh kawasan (tujuh), dengan persentase tertinggi terdapat pada kantor pemerintahan (50%). Pelaksanaan PERDA KTR di Kota Semarang masih belum optimal. Diperlukan dukungan, komitmen, dan kerjasama berbagai pihak terutama kawasan yang telah diatur dalam PERDA tersebut. Penerapan sanksi dan pengawasan yang teratur oleh pemimpin kawasan diperlukan dalam menegakkan aturan demi kemaslahatan bersama.
HUBUNGAN PENDIDIKANDAN PERCEIVED BENEFIT DENGAN KEPESERTAAN JAMINAN KESEHATAN NASIONAL SEBAGAI PESERTA PBPU (MANDIRI) PADA MASYARAKAT DI KABUPATEN BANJAR
Authors: Asrinawaty Asrinawaty , Anwary Ahmad Zacky , Darma Yupisa
Published: February 2022

Provinsi kalimantan selatan menurut data dari Kantor Cabang BPJS kesehatan Banjarmasin, jumlah kepesertaan di kabupaten kabupaten wilayah kerja kantor cabang ini antara lain kabupaten Banjar 218.746 (40,46%), Kota Banjarbaru 152.837 (69,45%), Kabupaten Kotabaru 142.870 (44,94%), Kabupaten tanah bumbu 150.684 (48,71%), Kabupaten tanah laut 163.212 (47,88%), Kabupaten barito kuala 136.241 (44,12%) dan Kota Banjarmasin 471.027 (73,02%). Kabupaten yang paling rendah capaian UHC nya adalah Kabupaten banjar. Tujuan penelitian ini adalah mengetahui hubungan pendidikan dan Perceived Benefit dengan kepesertaan Jaminan Kesehatan Nasional sebagai PBPU (mandiri) pada masyarakat Kabupaten Banjar. Metode penelitian kuantitatif dengan rancangan observasional analitik melalui pendekatan cross sectional. populasi dalam penelitian ini adalah seluruh kepala keluarga yang tinggal dan menetap di Kabupaten Banjar. Sampel menggunakan rumus menurut Stanley Lemezhow dengan teknik cluster yang dibagi menjadi 2 tipe kecamatan perkotaan  dan pedesaan  dengan total sampel 196. Hasil penelitian didapatkan hasil bahwa ada hubungan yang signifikan antara pendidikan dan  perceived benefits dengan kepesertaan JKN secara mandiri (p=0,000). Kesimpulannya ada hubungan pendidikan dan perceived benefit dengan kepesertaan jaminan kesehatan nasional secara mandiri pada masyarakat di Kabupaten Banjar.
TUFF EXTRACTION TECHNOLOGY IN RIVNE-VOLYN REGION. UNIVERSITAS
Authors:   National University of Water and Environmental Engineering, Ukraine, Malanchuk Zinovii
Published: February 2022

Interest in volcanic tuffs has grown significantly in the world due to the discovery of zeolite tuff deposits with valuable sorption, cation exchange and other properties. The estimated resources of such zeolite-containing volcanic tuffs in the RivneVolyn region are hundreds of millions of tons, they are almost inexhaustible. The analysis of the tuff deposit and the results of geological research, according to Rivne and Kovel exploration expeditions, show that it is impossible to openly develop the deposit, as much of it is under productive privatized agricultural land and lands, and partly under forests belonging to protected area. The impossibility of open development is also due to excessive flooding of the territory and increasing the depth of tuff in the northern regions to 200 meters. Due to the widespread use of zeolite-smectite tuffs, the issue of using well hydro technology for their production is included in the state program for the development of mineral resources of Rivne region and recorded in it a separate item with some funding.
DEVELOPMENT OF ROOF BOLTING TECHNOLOGY FOR APPLICATION IN GAS- AND WATER-BEARING ROCKS
Authors:   Institute of Geotechnical Mechanics named by N. Poljakov  of National Academy of Sciences of Ukraine, Krukovsky Oleksandr , Krukovska Viktoriia ,   Institute of Geotechnical Mechanics named by N. Poljakov  of National Academy of Sciences of Ukraine, Vynohradov Yurii ,   Branch for Physics of Mining Processes of the M.S. Poliakov  Institute of Geotechnical Mechanics of the National Academy  of Sciences of Ukraine
Published: February 2022

Roof bolting is traditionally used only to ensure the stability of mine workings and it is not considered as a means of influencing filtration processes in the host rocks. The purpose of this work is to substantiate the use of roof bolting as a technological method to reduce gas emission and water inflows into mine workings. To achieve this goal the mathematical model of coupled processes of deformation of layered coal-rock mass around the mine working with roof bolting and fluids filtration in the disturbed area has been developed. It was shown that roof bolting restrains unloading of the boundary rocks from rock pressure and keeps them in triaxially compressed stress state. The permeability value decreases by the value of its technological component. The influence of roof bolting on the processes of methane and water filtration into the mine working was investigated. Methane filtration rate in the bolted area of the mine roof is equal to zero; consequently, methane from undermined gas emission sources does not participate in the filtration process. In different areas of the intersection of tectonic disturbance, water inflow into the mine working with roof bolting is 3-8 times less than in the working with frames. Therefore, the use of roof bolting allows not only to keep the mine working in a stable state, but also to significantly reduce fluids inflows. Roof bolting can be 44 considered as the second line of defense to be applied in the presence of gas- and water-bearing rocks.
SOLUTIONS OF POLYMERS IN THE OIL AND GAS TECHNOLOGIES
Authors:   Ivano-Frankivsk National Technical University of Oil and Gas,  Ukraine, Pogrebnyak Volodymyr , Chudyk Igor ,   Ivano-Frankivsk National Technical University of Oil and Gas,  Ukraine, Perkun Iryna ,   Ivano-Frankivsk National Technical University of Oil and Gas,  Ukraine
Published: February 2022

There has been carried out a complex study of polymer solution reaction under hydrodynamic effect. Integrated approach turned out to be a necessary condition for successful solving of the set tasks of scientific and technical character (from fundamental studies to concrete technological process). This allowed to formulate a new structural concept with a “common denominator” such as strong deformation effect on the part of a hydrodynamic field on macromolecules that immediately generates the so called rubber-like high elasticity. The technologies of production oil and gas is based on utilization of rubberlike properties of a polymer solution that arise under definite conditions while going through porous media, nozzles and slotes. There have been obtained eco-technological criteria and practical recommendations as to practical implementation of technologies of production oil and gas.