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JURIKOM (Jurnal Riset Komputer)
Published by Sekolah Tinggi Manajemen Informatika dan Komputer Budi Darma
ISSN : 2407389X     EISSN : 27157393     DOI : http://dx.doi.org/10.30865/jurikom.v7i1.1927
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering
JURIKOM (Jurnal Riset Komputer) membahas ilmu dibidang Informatika, Sistem Informasi, Manajemen Informatika, DSS, AI, ES, Jaringan, sebagai wadah dalam menuangkan hasil penelitian baik secara konseptual maupun teknis yang berkaitan dengan Teknologi Informatika dan Komputer. Topik utama yang diterbitkan mencakup: 1. Teknik Informatika 2. Sistem Informasi 3. Sistem Pendukung Keputusan 4. Sistem Pakar 5. Kecerdasan Buatan 6. Manajemen Informasi 7. Data Mining 8. Big Data 9. Jaringan Komputer 10. Dan lain-lain (topik lainnya yang berhubungan dengan Teknologi Informati dan komputer)
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 1,069 Documents
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Forensik Video Pada CCTV Menggunakan Framework Generic Computer Forensics Investigation Model (GCFIM) Imam Riadi; Anton Yudhana; Rachmad Very Ananda Saputra
JURIKOM (Jurnal Riset Komputer) Vol 10, No 2 (2023): April 2023
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/jurikom.v10i2.5888

Abstract

The level of crime recorded by CCTV (Closed Circuit Televison) cameras continues to increase, criminals who are proven to have committed certain criminal acts will be punished in accordance with statutory regulations. The problem is how a case recorded on a CCTV camera can be used as digital evidence at trial. And how to handle it if there is evidence that has been manipulated or changed by irresponsible parties to eliminate traces of digital evidence. Digital evidence is closely related to ensuring the security, privacy and integrity of data when following the stages of the forensic digital identification process. The identification model using the Generic Computer Forensic Investigation Model (GCFIM) Framework is used for the investigation stage in finding information related to video recording metadata on CCTV cameras, in order to provide structured and valid information to be accepted in court as digital evidence. The results of this study obtained information on the data testing process using the Generic Computer Forensic Investigation Model (GCFIM) framework and for the metadata analysis process using two tools, namely exiftool and mediainfo. Testing is done on the original video and tempering video. Regarding the metadata of the original video and tempering video, there is a very significant difference in the size of the original video 4.6Mb while the tempering video is 4.2Mb, the duration of the original video is 38s for the tempering video 32s and the modification date / time for the original video 2020:03:21 while the tempering video is 2022:08:04. It can be concluded that exiftool and mediainfo can be utilized to obtain metadata information from data, with the aim of strengthening digital evidence at the time of trial regarding the validity of the data
Pengelolaan Dokumen Arsip Laboratorium Menggunakan OwnCloud Sebagai Media Cloud Storage Berbasis Infrastructure as a Service (IaaS) Prita Haryani; Erfanti Fatkhiyah; Faulinda Ely Nastiti
JURIKOM (Jurnal Riset Komputer) Vol 10, No 2 (2023): April 2023
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/jurikom.v10i2.6019

Abstract

Archive document management of three laboratories namely Database Laboratory, Network Laboratory and Programming Laboratory under the Department of Informatics, Faculty of Information Technology and Business, Institute of Science & Technology Akprind Yogyakarta in managing laboratory archive documents still uses public applications, so they are vulnerable to exposure hack. In addition, the management of archival documents in each laboratory has not been managed centrally by the Informatics Department. Based on the problem of archival document management in each laboratory that has not been managed centrally by the Informatics Department and document storage that still uses public applications so it is vulnerable to being hacked, this research will develop an Infrastructure as a Service (IaaS) private cloud storage application. ) by using the OwnCloud application. The PPDIOO method developed by CISCO is used as a research method. The steps of the PPDIOO method are Prepare, which is preparing a work plan both from a technical and strategic point of view which is used to build a Cloud Server, Plan, which is a needs analysis used as a parameter before designing a private cloud network system, Design, which is making a design for monitoring virtual servers that will implemented on a cloud computing network, Implement is the process of building a Cloud Server using OwnCloud, Operate is the process of operating OwnCloud such as user management, uploading and downloading documents, and sharing documents with other users, and Optimize, namely the process of increasing capacity (storage, resources) according to needs users so that OwnCloud's performance is optimal. After testing using the blackbox testing method, the result is that the Cloud Computing application based on Infrastructure as a Service (IaaS) using OwnCloud can work properly starting from the login process to the process of storing data, uploading and downloading files and sharing files with other users. All forms and features work according to their function.
Penerapan Metode System Usability Scale Dalam Mengevaluasi User Experience Aplikasi DANA Nabilla Ajeng Ningtyas; Allsela Meiriza
JURIKOM (Jurnal Riset Komputer) Vol 10, No 2 (2023): April 2023
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/jurikom.v10i2.6083

Abstract

In the 4.0 revolution era, digital products were often developed to make it easier, faster, more practical, and cashless for people carry out their daily payment transaction using e-wallet application, one of which is the DANA application. However, reviews on the App Store shows that some DANA application users complained about the problems they experienced when running the application, such as making the transaction process slow and complicated. In order to discover the stage of satisfaction of application users to provide solutions to the DANA application to improve performance of the application, an evaluation of user experience is carry out with the sample used in the research is people who live in Palembang City who have used DANA application. The study output shows that the DANA application obtained an average System Usability Scale score is 62.38 with grade C which stated that the DANA application classified into good category, and had an acceptable level in the "Low" category, caused by the small respondent's assessment of statement three on questionnaire stating that DANA application is easy to use. The respondents also stated that there were several usage routes that didn’t work instantly and were less efficient, and didn’t understand how to use the application’s feature. DANA application needs to improve the function of the application usage route and make the appearance of application featureseasier to understand
Penerapan Metode Certainty Factor untuk Sistem Pakar Diagnosa Penyakit Degeneratif Abdul Malik Buna; Citra Yustitya Gobel
JURIKOM (Jurnal Riset Komputer) Vol 10, No 2 (2023): April 2023
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/jurikom.v10i2.6007

Abstract

Degenerative disease is a health condition in which organs or tissues related to the human condition continue to decline over time. This disease occurs due to changes in the body's cells which ultimately affect organ function as a whole. The current problem is the lack of public knowledge of the symptoms and types of degenerative diseases as well as the awareness to check health conditions because it is hampered by the relatively expensive cost of examinations. The purpose of this research is to design an expert system for diagnosing degenerative diseases using the Certainty Factor method so that it can make it easier for people to diagnose degenerative diseases. The research method used is the Research and Development method where the data sources used are primary and secondary data with data collection methods through observation and interviews. Research applies the certainty factor method to the diagnosis of two regenerative diseases, namely stroke and coronary heart disease, the results obtained from the calculation of the certainty factor method based on the MB weight of each disease symptom and conducting trials on three patients have obtained a CF percentage value above 90% having symptoms of Stoke disease while the results of the expert system implementation are designed on a mobile platform so that users can easily consult disease diagnoses
Penerapan Metode Bayes Pada Aplikasi Deteksi Ketergantungan Terhadap Pengguna Game Online Yusuf Ramadhan Nasutiion; Supiyandi Supiyandi; Firda Mei Amandaa
JURIKOM (Jurnal Riset Komputer) Vol 10, No 2 (2023): April 2023
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/jurikom.v10i2.6045

Abstract

In this era, online gamems are ectends all over the world. Almost all circles of people have a very high attachment to online games. Online games are a kind of fun game for players, because the can be played not only alone (Singleplayer), but cab also be played by two more players (multiplayer) from different places and different countries. One of the problems in society is the magnitude of the influence of online games, because online games themselves have an attraction that makes people more fun playing than learning. Based on the results of observations, it is proven by the large number of teenagers spending their daily time playing online games instead of reading books and can have other negative impacts such as lack of socializing, having a negative impact on health. To solve this problem, an expert system is needed by applying the Bayes method algorithm, based on the results of interviews with a counseling teacher, the results are in the form of data based on name, 3 types of dependency levels and 18 symptom data from online games. Therefore, the Bayesian method can predict future opportunities based on previous experience. From the results of this study, students were tested by answering 18 questions for each online game dependency symptom data. From the results of this study it can be concluded that there was a student who was diagnosed with heavy dependence on the use of online games with a bayes score of 0.84% or 84%. In addition, this research produced an application for detecting dependence on online game users by applying the Bayes method and has been successfully created and running well to help reduce online game users from being dependent anymore.
Ekstraksi Fitur Wajah Menggunakan Metode Viola Jones dengan Tools Cascade Detector Perani Rosyani; Retnawati Retnawati
JURIKOM (Jurnal Riset Komputer) Vol 10, No 2 (2023): April 2023
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/jurikom.v10i2.6062

Abstract

The face is an important part of a person's characteristics that can be recognized by their differences from one another. In image processing, extracting features from faces is the most crucial thing, because features such as the eyes, nose, mouth and human face are very complex to be recognized by a computer. One of them is how the computer can recognize faces and see them like human eyes. Feature extraction is needed in image processing so that the computer can recognize and differentiate facial objects. This cascade is a method used to detect objects and the algorithm has a high degree of accuracy. This method is considered fast and robust for face detection. From the results of the implementation of facial feature extraction using Cascade Detector, it can be concluded that the feature extraction results for the detection of the face and nose produce an accuracy of 85.2% while for the detection of the right eye, left eye and mouth produce an accuracy of 81.9%, which means this level of accuracy smaller than face and nose detection. For the average accuracy value of each extraction of facial features, right eye, left eye, nose and mouth, that is equal to 83.22%. With an error of about 3% because there are detected animal faces. For Animal Nose 1% is detectable
Sistem Absensi Mahasiswa Berbasis Pengenalan Wajah Menggunakan Algoritma YOLOv5 Lusi Susanti; Nelly Khairani Daulay; Bunga Intan
JURIKOM (Jurnal Riset Komputer) Vol 10, No 2 (2023): April 2023
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/jurikom.v10i2.6032

Abstract

The development of information technology is accompanied by advances in the fieldArtificial Intelligence, one of which is the facial recognition systemmachine learning ordeep learning. When humans see an image or video, we can recognize and find objects of interest in an instant. The goal of object detection is to replicate this intelligence using computers. The student attendance system at Bina Insan Lubuklinggau University is still done manually so it has many deficiencies such as attendance data or signatures that can be manipulated by others, causing fraud. there is a risk of losing data, in the process of inputting data. So that in this study a Student Attendance System was created at the Faculty of Engineering, Bina Insan University Using the YOLO v5 Algorithm. It is hoped that this will be used to obtain appropriate attendance results and there will be no more fraud and the risk of inputting attendance data errors, especially at Bina Insan University, Lubuklinggau City. In this study, 5 class datasets were used in the form of 5 students at the Faculty of Engineering, Bina Insan University. The accuracy results in detecting faces are approximately 80%. From a dataset of approximately 1500 images, with a photo size of 640x640pixel, 16 batch withepoch as many as 100 models will be evaluated by taking into account the values of mAP, Precision, Recall. In this study, the model gets 99% mAP, 99% precision, and 99% recall, with this, the system created is good enough
Penerapan Metode RAD Pada Perancangan Sistem Informasi Permohonan Data Aduan Smartmaps Berbasis Web Lala Nilawati; Martin Martin
JURIKOM (Jurnal Riset Komputer) Vol 10, No 2 (2023): April 2023
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/jurikom.v10i2.6041

Abstract

Current progress in the development of information technology, makes every government agency or private organization, must be able to balance and develop capabilities in terms of data and information management. Komnas HAM is one of the government agencies, which is directly related to the provision of public information to the public, requiring an information system for the process of providing this information flow. The public is allowed to submit requests for data, such as data on complaints of cases that have occurred, for which information is needed. Currently the process of requesting data is still being carried out by the public coming directly to fill out the data request form, then it will be processed by the relevant section at Komnas HAM, after the data request is approved, the requested complaint data document will be sent via POS. This system still has weaknesses, because the applicant's side cannot monitor the progress of the data application process whether it is approved or not, the applicant is only asked to wait and if the document is sent by post, the application is approved. This Web-Based Smartmaps Complaint Data Application Information System can be a solution, to facilitate the process of requesting data requested by the public. This system was designed by applying the Rapid Application Development (RAD) method in the system design stage, and the system will be built using the programming language PHP 7.3, MySQL 5.7, Nginx and PHP-FPM 7.4, Laravel 7 Framework and Bootstrap Template Design 4.0. This system, after testing using blackbox testing in its application, is proven to have provided convenience and the best service to people who have an interest in complaint data.
Development of Village Information System using Waterfall and TAM Method in XYZ Ward Suwarno Suwarno; Yefta Christian; Jonathan Jonathan; Marvin Christian; Vendryan Vendryan; Chris Tan
JURIKOM (Jurnal Riset Komputer) Vol 10, No 3 (2023): Juni 2023
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/jurikom.v10i3.6318

Abstract

The digital village initiative that is supported by the Indonesian Government is closely related to the development and utilization of digital infrastructure to improve people's welfare. In this study, we present the development and implementation of a village information system to support digital village initiatives in XYZ Ward, Batam. These systems include a civil registration system and a public complaint reporting system aimed to improve service delivery and communication between the government and the public. The Software Development Life Cycle (SDLC) method, specifically waterfall method, was used to develop the system, and using the Technology Acceptance Model (TAM) to evaluate people's acceptance towards the system. The evaluation yielded promising results with a score of 85% strongly agreeing with the usefulness of the systems, 88% strongly agreeing with the systems’ ease of use, and 86% accepting the use of the systems overall in their daily lives. The study concludes that digital village community systems can contribute to improving government services and suggest future research to support similar initiatives in other areas
Analisis Metode SAW dan WP dalam Pemilihan Costumer Service Berdasarkan Pembobotan ROC Agus Iskandar
JURIKOM (Jurnal Riset Komputer) Vol 10, No 3 (2023): Juni 2023
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/jurikom.v10i3.6218

Abstract

Customer Service is a job whose main task is to be a direct liaison between the company and its customers. Every company needs customer service in order to launch its business journey. Therefore, customer service has an important role in improving the sales quality of the company, whether selling goods, services or whatever business the company is running. In choosing a quality customer service it will be very difficult if it is done manually because it can result in incorrect decisions because the choices that are selected manually are not guaranteed. To overcome these problems, a computerized system is needed to select service customers. A good system used is a decision support system. A decision support system is a system that has been used by many people in making elections or making decisions that have a large number of alternatives. In this study the method used is the SAW method and the WP method. The weighting method used is the ROC method. These three methods are used because this method is a method that can be used easily and the results obtained have accurate and reliable results. Based on the results of calculations using the SAW method, a value of 0.9843 is obtained as an alternative to A2 on behalf of Verawati as the best alternative. While calculations using the WP method obtained a value of 0.2473 as an alternative to A2 on behalf of Verawati as the best alternative

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