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TECHNICAL APPLICATION OF DENOISING KALMAN FILTER FOR ARTIFACT REDUCTION IN MRI ANATOMIC IMAGE INFORMATION Dyah Ayu Puspitaningtyas; Donny Kristanto Mulyantoro; Sudiyono Sudiyono
Journal of Applied Health Management and Technology Vol 3, No 1 (2021): January 2021
Publisher : Politeknik Kesehatan Kementerian Kesehatan Semarang

Fatsups and BLADE sequences are used to reduce artifacts and clarify anatomical images. Basedon theoretical studies, the STIR, BLADE sequences, the addition or subtraction of parameters, and theaddition of artificial intelligence used still have a weakness, namely increasing the scanning time to belonger. Another technique that can be used and sequences and parameters on MRI is the denoisingKalman filter technique in the Matlab (Matrix Laboratory) program. The denoising technique is appliedafter the scanning process. Denoising will not increase the MRI scanning time. This systematic reviewaims to know the technical application of denoising Kalman filter for reduction artifacts on MRIexamination. The search was done using google scholar, WILEY, IEE Explore, SPRINGER,PERPUSNAS, and Scopus in English with 2004-2020 articles period. The keywords are MRI artifact,reducing artifacts, and the Kalman filter algorithm. A review of 4 articles of filter Kalman intervention onMRI Brain, MRI Abdomen, and MR Cardiac shows that the Kalman filter is good enough to reduceartifacts and improve anatomical information. The Kallman filter could reduce flow artifacts, improveimage quality and clarify anatomical images on MRI.

MANAGEMENT MODEL OF SCHOOL’S DENTAL HEALTH EFFORT (UKGS) OF INFORMATION SYSTEM-BASED IN IMPROVING THE QUALITY OF DENTAL HEALTH MANAGEMENT AT ELEMENTARY SCHOOL Supriyana Supriyana; Rasipin Rasipin; Galuh Ayuning Suryo
Journal of Applied Health Management and Technology Vol 2, No 4 (2020): October 2020
Publisher : Politeknik Kesehatan Kementerian Kesehatan Semarang

ABSTRACTBackground: Dental and oral health services for elementary school students aged 6 to 12 years that have not been optimal. This show that the implementation of UKGS has not succeeded. Monitoring and evaluation on the implementation of UKGS is difficult because the reporting system of UKGS all this time is conducted manually at the end of the year using form combined with the report of the health center. The website-based UKGS management model is an information system that can be used to report the activities of UKGS directly and to monitor as well as evaluate the activities of UKGS to fit the targets that have been set.Objective: Produce innovations of the UKGS management model with relevant / appropriate information systems to increase the effectiveness and the efficiency in the implementation of UKGS in elementary school students. Methods: Research and Development (RD) and model trials using the method of pre-experimental. The respondents amounted to 48 populations which consist 24 dental therapist and 24 UKS teachers to assess the quality of E-UKGS management and the quality of information systems in the implementation of UKGS management. The result of design of the model were tested for validation by expert. The data were tested using paired difference test, proportion test, and linear regression test.Result: Validation by expert result the average value of 92, the category is very feasible, and with a p-value of 0,014. The quality of E-UKGS management after intervention has improved compared to before (p = 0.001). Respondent’s assessment stated that the quality of E-UKGS information system in the good category. Conclusion: The UKGS management model of elementary school based on information systems provides a significant increase in the quality of UKGS management and the quality of information systems in the good category.Key Words: Elementary school students, UKGS management model, information systemABSTRAKLatar Belakang: Pelayanan kesehatan gigi dan mulut pada anak sekolah dasar usia 6 s.d 12 tahun belum optimal. Hal tersebut menunjukkan bahwa pelaksanaan UKGS belum berhasil. Selama ini monitoring dan evaluasi pada pelaksanaan UKGS sulit dilakukan karena sistem pelaporan UKGS dilakukan secara manual pada akhir tahun menggunakan formulir yang dikombinasikan dengan laporan pusat kesehatan. Model manajemen UKGS berbasis website merupakan sistem informasi yang dapat digunakan untuk melaporkan kegiatan UKGS melakukan monitoring serta evaluasi kegiatan UKGS secara langsung agar sesuai target yang telah ditetapkan.Tujuan: Menghasilkan inovasi model manajemen UKGS dengan sistem informasi yang relevan/layak untuk meningkatkan efektivitas dan efisiensi dalam pelaksanaan UKGS pada anak sekolah dasar.Metode: Research and Development (RD) dan uji coba model menggunakan metode pre-eksperimen design. Responden berjumlah 48 yang terdiri dari 24 perawat gigi dan 24 guru UKS untuk menilai kualitas manajemen UKGS dan kualitas sistem informasi dalam E-UKGS. Hasil rancang bangun model diuji validasi oleh para ahli. Data hasil uji model diuji menggunakan uji beda berpasangan, uji proporsi, dan uji regresi.Hasil: Uji validasi ahli terhadap model E-UKGS ini didapatkan nilai rata-rata 92, kategori sangat layak, dan dengan p-value 0,014. Kualitas manajemen E-UKGS setelah perlakuan meningkat bermakna dibandingkan sebelumnya (p=0,001). Penilaian responden sebagian besar menyatakan bahwa kualitas sistem informasi E-UKGS dalam kategori baik. Kesimpulan: Penerapan model manajemen UKGS sekolah dasar berbasis sistem informasi memberikan peningkatan yang signifikan pada kualitas manajemen UKGS dan kualitas sistem informasi dalam kategori baik dibandingkan dengan sebelumnya.Kata Kunci: Anak sekolah dasar, model manajemen UKGS, sistem informasi

ANALYSIS OF WINDOW WIDTH VARIATION ON IMAGE ANATOMICAL INFORMATION MSCT STONOGRAPHY Muhammad Izzudin; Gatot Murti Wibowo; Mohamad Hidayatullah
Journal of Applied Health Management and Technology Vol 3, No 2 (2021): April 2021
Publisher : Politeknik Kesehatan Kementerian Kesehatan Semarang

Multi Slice Computed Tomography is a diagnostic imaging method that can display cross section anatomy in the axial, sagital, and coronal areas. MSCT Stonography imaging both visualizes the anatomy of the urinary tract and stone pathology supported by the presence of ureter tracking techniques and without using contrast media. On this method, the appropriate window width will produce an optimal anatomical picture. The Study aims to determine the effect of window width on anatomical image information on MSCT Stonography.Type of research is quantitative experimental approach, conducted in January-February 2020 in Hasan Sadikin Bandung hospital, Bandung. Research with variations in window width 300 HU, 350 HU, 400 HU, 450 HU, and 500 HU on MSCT stonography og 10 patients. Criteria’s patients is patients with clinical kidney stones, willing to be a research sample. Result imagery rated two respondents, include parenchymal kidney, pelvic calices kidney, ureters, vesica urinary, and stones kidney. Then do Kappa test continued testing Friedman to know the highest mean rank and the influence og the window width oh the image og MSCT stonography.Based on the result of the Friedman statistical test overall anatomy obtained significance value (p-value) = 0.000 0.05 means that there is an influence of window width value, the contrast resolution will increase and the better the firm boundary, but the resulting image will be more radioluscent. Based on Friedman’s mean rank test result obtained the highest mean rank of 3,54 in a variation of window width 300. The most optical window displays anatomy information using window width 300. Keyword : window width, MSCT stonography

Klasifikasi Kategori Dan Pelabelan Berita Bahasa Indonesia Menggunakan Mutual Information Dan K-Nearest Neighbors Alfredo Gormantara; Dominikus Boli Watomakin
TEMATIKA: Jurnal Penelitian Teknik Informatika dan Sistem Informasi TEMATIKA Volume 8 Nomor 2 (September 2020)
Publisher : Fakultas Teknologi Informasi, Universitas Atma Jaya Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35129/tematika.v8i2.109

Along with the increasing development of the internet, the growth of textual information on the internet continues to increase. Increased dissemination of information causes the news released every day to increase. The large number of news, especially those in online media, raises problems in categorizing existing news topics. So we need a system that can categorize every news topic that is in online media and also labeling sentiment on a news. This aims to be able to monitor a situation such as political, social or economic from online news by utilizing classifications and also sentiment labeling so that it can predict steps that can be taken in the future. The method used in this research is feature selection and the KNN classification algorithm with Manhattan distance. In this study, there are two main functions of the system, namely news categorization and also news sentiment labeling. The research stages began with data collection, preprocessing, mutual information feature selection and classification. The results of this study show positive results because it can recognize news categorization and news sentiment labeling.

Information Overload: Clarifying the Problem Zarman, Wendi
IJIE (Indonesian Journal of Informatics Education) Vol 5, No 2 (2021): IJIE (Indonesian Journal of Informatics Education)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ijie.v5i2.56922

This research goal is to clarify three main problems. Firstly, what is the definition of information overload. Secondly, does the abundance of information necessarily cause information overload. Thirdly, to what extent this phenomenon is considered as problem for human being, especially in the current age when internet data grow exponentially. In this case, it is related to the huge amount of electronic data from information technology. For that, library research using qualitative method is applied. Several related works of scientists are examined in order to solve the problem. Result shows that, first, information overload definition is basically the inability of an information recipient to process the excessive information. In human context, this condition brings about negative impact to the recipient. Second, the abundance of information is not the only cause of the problem, but is also related to the attention investment and the capacity of the recipient. Thus, the issue is not merely about the data quantity. Third, information overload is a subjective experience that related to the characteristic of the recipient. It means that some may consider it as a problem, while some other may not.

Design of LAPAN-A2 Satellite Telemetry Data Information System Using SDLC Herawan, Agus; Rachim, Elvira; Sutjipto, Suci Sri Utami
INTENSIF: Jurnal Ilmiah Penelitian dan Penerapan Teknologi Sistem Informasi Vol 6 No 1 (2022): February 2022
Publisher : Universitas Nusantara PGRI Kediri

After several years of launch, the LAPAN-A2 satellite has produced a huge amount of telemetry data consisting of information on the status of the satellite's condition during orbit. The telemetry generated by the satellite is in the form of real-time telemetry and long-time telemetry. So far, telemetry data is only stored in a folder with a unique name. This method tends to be manual and makes it easier for users to analyze satellite conditions. This system was developed using the System Development Life Cycle (SDLC) approach, wherein the development process has five stages, namely planning, analysis, design, implementation, and testing. This paper will describe the design of a web-based satellite telemetry information system. The system has been tested using structural, functional, and usability tests. The evaluation results show that this information system is affordable and accepted well. The usability test results show that the LAPAN-A2 satellite, telemetry data information system, has met usability needs very well. Respondents have successfully carried out many experiments. In this case, operators and satellite analysis, with a question value of 86.22%, can be answered and 13.77% unable to be answered.

Implementation of Quality Function Deployment (QFD) for Decision Making in Improving Integrated Academic Information System Mardhiana, Hawwin; Rachmawati, Dina; Winati, Familia Dwi; Yamani, Achmad Zaki
INTENSIF: Jurnal Ilmiah Penelitian dan Penerapan Teknologi Sistem Informasi Vol 6 No 1 (2022): February 2022
Publisher : Universitas Nusantara PGRI Kediri

Academic Information System is a tool to support academic activities in implementing education in institutions effectively and efficiently. Institut Teknologi Telkom Surabaya is an institution that already has an integrated academic information system called I-Gracias. I-Gracias uses a single-user system for all applications. Most users of I-Gracias are students, so student satisfaction with integrated academic information system services can be used as benchmarks in determining I-Gracias improvement plans. One method used for the I-Gracias improvement process is the Quality Function Deployment (QFD) method. This method determines the student's desire for I-Gracias using the House of Quality (HOQ) matrix. The result of this research is that the QFD method can prioritize technical responses to the main obstacles for students in using I-Gracias by correlating Voice of Consumer (VOC) and technical response. The highest priority for technical response is coordinating with other units with a technical importance rating of 620.9 and a relative weight value of 21%. Next is to update the module regularly, socialize i-Gracias, meet management targets, receive criticism and suggestions, carry out regular checks and recruit HR if needed as a sequence of improvements to i-Gracias.

Creating Innovation of Public Value Through Management Information Systems Rofi, Aliyyu; Putra, Fadillah; Sentanu, I Gede
Jurnal Bina Praja Vol 13 No 3 (2021)
Publisher : Research and Development Agency Ministry of Home Affairs

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21787/jbp.13.2021.513-528

The use of information technology cannot be escaped from everyday life in society. In the context of improving the public sector, the government is required to improve performance, responsibility, and public trust and focus more on providing better services by revitalizing public administration by increasing transparency and prioritizing service quality. The Bureau of Personnel uses the â€œSIMPEGâ€ application in the form of digitizing the public sector which is considered an extraordinary opportunity to create public value. This research is focused on the approach of the SIMPEG pre and post-mobile SSO. The method adopted by this study was mixed methods. The implementation of SIMPEG mobile SSO at the Ministry of Home Affairs has fulfilled the three aspects of the public values â€‹â€‹stated by Moore, namely legitimacy and support, operational capabilities, and public value. However, based on the findings within the field, some things are still not appropriate. For example, there is still the use of paper-based administration, so that the mobile SSO service has not been optimized. Based on the dimensions of system quality, information quality, and service quality, SIMPEG based on web-based are categorized as quite sustainable, whereas after using SIMPEG mobile SSO application was classified as very sustainable. When viewed from the results of stress and RSQ values, it can be said that the results of the MDS in this study describe a good model and can represent the problems being discussed and conclude that only SIMPEG mobile SSO application is recommended for sustainability.

Optimasi Linear Sampling dan Information Gain pada Algoritma Decision Tree Untuk Diagnosis Penyakit Diabetes Gunawan, Gunawan; Rahmawati, Ami; Suhada, Satia; Hidayatulloh, Taufik; Wintana, Dede
MULTINETICS Vol. 7 No. 2 (2021): MULTINETICS Nopember (2021)
Publisher : POLITEKNIK NEGERI JAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32722/multinetics.v7i2.3796

Diabetes which is assigned to be in the top 10 list of diseases that cause death in the last 10 years has increased. What was observed was that this increase occurred in developing countries with middle to lower social status. In Indonesia, diabetes is included in the top 10 diseases with a large number of sufferers. And more than that, diabetes becomes comorbid that causes complications in Covid 19 patients. Then to detect diabetes more quickly and accurately, it is necessary to make research that can produce a better level of accuracy to detect diabetes. By using a public dataset taken from the UCI repository consisting of 520 records, obtained from Diabetes Sylhet Hospital, Bangladesh. In this research, classification will be carried out using the Decision Tree algorithm with optimization of Linear Sampling and Information Gain. After calculating using these methods and calculating the accuracy, the results obtained are 99.04% accuracy with a comparison with previous research which only used a Random Forest of 97.04%.

UX test in the academic information system of vocational higher education Direstu Amalia; Dwi Cahyono; Virma Septiani; Muhammad Kristiawan
JPGI (Jurnal Penelitian Guru Indonesia) Vol 7, No 1 (2022): JPGI
Publisher : Indonesian Institute for Counseling, Education and Therapy (IICET)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29210/021583jpgi0005

The purpose of this study is to evaluate the user experience (UX) of academic information system (SIAKAD) using the User Experience Questionnaire (UEQ). Although SIAKAD has been running for two years, user experience testing has not yet been carried out to assess whether this application is sufficient to meet user needs or not. Questionnaires were distributed to all lecturers, administrative units, and cadets and 70 people filled out the survey. The results showed positive values on the scale of attractiveness, clarity, efficiency, accuracy, and stimulation with means > 0,8. The negative values are finding on the novelty scale where the mean is < 0,8 or 0.564. The reliability test showed that five of the six aspects were good with Cronbach-alpha > 0.7, while the UEQ weakness was on the novelty scale with an Alpha score of 0.16. A benchmark study conducts, and results shows a scale of accuracy, attractiveness, and stimulation to get an “Excellent” Product rating. Clarity and efficiency scale reach a “Good” category. Poor rating with “Below Average” obtained by novelty scale. Suggestions for further improvement is to re-evaluate the novelty aspect of SIAKAD with important points that must be considered related to innovation, invention, and creative design.

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