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INDONESIA
JURNAL ILMIAH INFORMATIKA
Published by Universitas Putera Batam
ISSN : 23378379     EISSN : 26151049     DOI : -
Core Subject : Science,
Computer Science & IT
Jurnal Teknologi Informatika dan Sistem Informasi Fakultas Teknik dan Komputer UPB, telah menerbitkan publikasi ilmiah dengan topik yang mencakup tentang Information System, Geographical Information System, Remote Sensing, Cryptography,artificial intelligence, Computer Network, Security dan Database.
Arjuna Subject : -
Articles 190 Documents
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KLASIFIKASI UNTUK MEMPREDIKSI TINGKAT KELULUSAN MAHASISWA STMIK WIDURI MENGGUNAKAN ALGORITMA NAÏVE BAYES David Imanuel, Alvian; Nawaningtyas Pusparini, Nur; Sani, Asrul
JURNAL ILMIAH INFORMATIKA Vol 12 No 01 (2024): Jurnal Ilmiah Informatika (JIF)
Publisher : LPPM Universitas Putera Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33884/jif.v12i01.8201

Abstract

Student delays in completing their studies are experienced by most higher education institutions, for example at STMIK Widuri. STMIK Widuri must be able to predict student graduation early to prevent graduation that is not on time and maintain a good name and the accreditation assessment that has been obtained. For this reason, this research was conducted to predict the graduation of STMIK Widuri students using the classification method with the Naïve Bayes algorithm. Naïve Bayes is a classification algorithm that uses probability and statistics to predict a class. The dataset used is lecture activities of STMIK Widuri students class of 2021 from 2021-2022 odd to even 2022-2023 academic year and processed using the Rapidminer application. The dataset is processed through the stages of Knowledge Discovery in Database, including selection, pre-processing, transformation, data mining and evaluation stages. From the evaluation results using the confusion matrix on the distribution of training data 50% and data testing 50%, this study resulted in an Accuracy 93,10%, Precision 95,24%, and Recall 90%. In this way, it is hoped that STMIK Widuri can utilize attributes of the data stored in the database to be processed more optimally, for example using existing techniques in data mining.
ANALISIS KEBUTUHAN SISTEM WEBSITE COMPANY PROFILE PUSAT PENELITIAN DAN PENGABDIAN KEPADA MASYARAKAT UNIVERSITAS DINAMIKA Yonatan Koentjoro, Edo; Oktaviani, Oktaviani; Mirza Maulana, Yoppy
JURNAL ILMIAH INFORMATIKA Vol 12 No 01 (2024): Jurnal Ilmiah Informatika (JIF)
Publisher : LPPM Universitas Putera Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33884/jif.v12i01.8267

Abstract

The Higher Education Research and Community Service Institute (“Lembaga Penelitian dan Pengabdian kepada Masyarakat” as known as LPPM) is one of the academic elements in the Tridarma of Higher Education. The main task of LPPM is to plan, implement, coordinate, monitor and assess the implementation of research and community service (“Pengabdian kepada Masyarakat” as known as PkM) activities. Any information in the form of announcements and news about research and PkM needs to be distributed to lecturers and academic circles. A platform is needed in the form of a website that can convey this information. Currently, the Center for Research and Community Service (“Pusat Penelitian dan Pengabdian kepada Masyarakat” as known as P3kM) at Dinamika University (Undika) still does not have a website to accommodate this information. The information and news obtained by P3kM is conveyed via the Whatsapp group platform and e-mail. So this information is sometimes difficult to find again if needed. Based on these problems, researchers plan to analyze the needs of the Undika P3kM website which will later be built in subsequent research.
PERANCANGAN UI/UX APLIKASI E-LEARNING PADA MTSS IRSYADUL ATHFAL MENGGUNAKAN METODE DESIGN THINKING Sunaryana, Sunaryana; Nisa, Khoirun
JURNAL ILMIAH INFORMATIKA Vol 12 No 01 (2024): Jurnal Ilmiah Informatika (JIF)
Publisher : LPPM Universitas Putera Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33884/jif.v12i01.8326

Abstract

MTsS Irsyadul Athfal is a secondary school after graduating from elementary school, a school that applies a religious curriculum to its students. Researchers found the problem of schools that already have a website but it is not used enough to support the learning process, the website is only a promotional medium. This research aims to provide recommendations as reference material in the form of UI/UX design for E-learning applications in the form of website prototypes so that they can be developed in the future. In this research, the author uses the Design Thinking method approach to produce UI/UX designs for E-learning applications that suit user needs. There are several processes in the research method, namely empathize, define, ideate, prototype, and testing. The UI/UX design stages of E-learning applications go through several stages, namely understanding a user needs problem, needs analysis, solution analysis, making a prototype and then testing it on several users. The results of the prototype that had been designed were tested on 9 respondents using the System Usability Scale (SUS) testing method. Based on the tests that have been carried out, test results were obtained with a total SUS score value of 83.33 or (Grade Scale B).
Analisis Digital Forensik Recovery Data pada Flashdisk Menggunakan Metode National Institute Of Justice (NIJ) Huda, Syaiful; Novrianda Dasmen, Rahmat; Ardiansyah, Ardiansyah; Pranata, Viren; Januarta, Ari
JURNAL ILMIAH INFORMATIKA Vol 12 No 01 (2024): Jurnal Ilmiah Informatika (JIF)
Publisher : LPPM Universitas Putera Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33884/jif.v12i01.8343

Abstract

Investigation of the application of computer forensic techniques in the process of returning data by utilizing one of the tools namely disk tests In this context, focus is given to the analysis of the performance and effectiveness of forensic tools used to restore data from digital storage media, especially at the stage of disk test l. In IT forensics can be found evidence such as documents, financial information, e-mail, logs, videos, voice mail transcriptions and others as Especially in documents or data that have been deliberately taken or deleted data from USB devices and must be recovered data that has been lost In the early stages of research the author will collect data on the tools used and therefore, The author considers that tools are needed that can analyze which tools are better and more efficient in dealing with one of these problems. Tools to be used are Teskdisk. The results of this study provide deep insight into the effectiveness of the tesk disk tool in the context of data recovery through a computer forensic approach. The implications of these research findings can support the development of best practices in dealing with the challenges and complexities of data returns in an evolving digital world.
ANALISIS FORENSIK DIGITAL PADA KASUS CYBERBULLYING DENGAN METODE NATIONAL INSTITUTE OF STANDARD AND TECHNOLOGY SP 800-86 Dasmen, Rahmat Novrianda; Muhammad Reihan Pratama; Yasir, Husni; Budiman, Ariff
JURNAL ILMIAH INFORMATIKA Vol 12 No 01 (2024): Jurnal Ilmiah Informatika (JIF)
Publisher : LPPM Universitas Putera Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33884/jif.v12i01.8344

Abstract

Rapidly developing technology is in line with criminal acts that have increased dramatically, one of the criminal acts that often occur in the digital world is cyberbullying, until the evidence of the event is successfully removed so that it is necessary to search and recover digital data that has been removed to be used as digital evidence, this process is commonly known as digital forensics. Investigation of digital evidence is carried out by applying one of the methods, namely the National Institute of Standard and Technology SP 800-86 (NIST SP 800-86) through stages starting from collecting evidence, analyzing, searching for data, and recovering found data, to validating files with digital flashdisk evidence sources using Autopsy forensic tools. The results of this study show that the use of Autopsy is able to analyze and restore digital evidence previously stored on a flashdisk with a 100% success rate, the data that was successfully recovered consisted of 4 files with the PNG extension and 1 file with the MP4 extension according to the designed case scenario.
PERBANDINGAN KINERJA NAÏVE BAYES DAN SVM PADA ANALISIS SENTIMEN TWITTER IBUKOTA NUSANTARA Supian, Acuan; Tri Revaldo, Bagus; Marhadi, Nanda; Efrizoni, Lusiana; Rahmaddeni, Rahmaddeni
JURNAL ILMIAH INFORMATIKA Vol 12 No 01 (2024): Jurnal Ilmiah Informatika (JIF)
Publisher : LPPM Universitas Putera Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33884/jif.v12i01.8721

Abstract

The national capital is the center of government of a country and is often a symbol of sovereignty and national identity. The function and role of the capital city is very important in coordinating government activities, public policies and community services. This research aims to compare the effectiveness of two approaches for classification: Support Vector Machine and Naïve Bayes (SVM), in analyzing opinion sentiment towards the Indonesian capital based on Twitter data. Opinion sentiment analysis is crucial for understanding public views regarding various aspects of the Indonesian capital. The Twitter data used will involve opinions developing on social media regarding the Indonesian capital. The research methodology involves data collection, preprocessing, data sharing, Naïve Bayes and SVM model training, evaluation, and statistical analysis to compare the performance of the two models. Naïve Bayes and Support Vector Machine are the approaches employed in this study. The research results from the Naïve Bayes method present a sentiment analysis accuracy rate of 91%. The SVM method also provides a sentiment analysis accuracy rate of 94%. In light of the analysis's findings, the procedure utilizing the Support Vector Machine (SVM) method shows better results than the Naïve Bayes method in measuring sentiment towards the Indonesian capital.
ANALISA USABILITY PADA APLIKASI HUMAN RESOURCE HIRA MENGGUNAKAN METODE SYSTEM USABILITY SCALE DAN USE QUESTIONNAIRE Karista Kafka, Titania; Badrul, Mohammad
JURNAL ILMIAH INFORMATIKA Vol 12 No 01 (2024): Jurnal Ilmiah Informatika (JIF)
Publisher : LPPM Universitas Putera Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33884/jif.v12i01.8725

Abstract

In facing the challenges of human resource management (HR) in a competitive business era, many organizations are adopting Human Resource Hira applications to support workforce management. This research was conducted to analyze Hira's usability using the System Usability Scale (SUS) and Use Questionnaire methods. The background to the problem involves user complaints regarding the quality of Hira, such as loading that takes quite a long time when logging in, locations that often have errors when checking in, the pay slip feature that often does not appear, etc. This research aims to identify Hira usability evaluations and provide recommendations for improvements. The results of usability analysis using SUS show a decent level of usability, with an average score of 51.09. Meanwhile the results of the USE Questionnaire also indicate a very good level of usability, with an average score of 91%. Thus, this research contributes to the understanding that Hira has a high level of usability, creates a satisfying user experience, and meets organizational operational needs. Improvement recommendations are not required based on the results of this positive usability evaluation.
RANCANG BANGUN SISTEM PEMESANAN TIKET TRAVEL BERBASIS WEBSITE PADA PT. RSIMA PEKANBARU Arribe, Edo; Wahyu, Nova; Salsabilah, Annisa Eka
JURNAL ILMIAH INFORMATIKA Vol 12 No 01 (2024): Jurnal Ilmiah Informatika (JIF)
Publisher : LPPM Universitas Putera Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33884/jif.v12i01.8730

Abstract

RSIMA TRAVEL Pekanbaru, located on Jl. Unggas in Pekanbaru, Riau, currently still uses a manual ticket booking system. The current way of working creates difficulties for passengers in accessing departure schedules, which makes them have to come directly to the location or use the telephone. To overcome this challenge, switching to a computerized system is a must. The need for a computerized system is emphasized by the potential to simplify the process, make it faster, and more accurate compared to a manual system. This research aims to develop a ticket booking system that not only improves the efficiency of the booking process, but also provides easily accessible and informative data for passengers. Along with that, this research also aims to reduce the managerial burden associated with booking reports for travel company owners.The research method used in this research is descriptive, with system development using the Prototype method. Data is obtained through interviews, observations, and literature studies. MySQL is used as the database foundation for the PT. RSIMA TRAVEL Pekanbaru ticketing system, which is developed using the Laravel programming language.The result of this research is an information system that can facilitate administrators and passengers in transacting and getting information about PT. RSIMA TRAVEL Pekanbaru. The existence of this computerized solution is expected to.
RANCANG BANGUN SISTEM INFORMASI INVENTORY MENGGUNAKAN METODE RAPID APPLICATION DEVELOPMENT (RAD) PADA TOKO ABADI JAYA Shabtina, Putri Hadeya; Sabila Zharfa; Pratama, Arya Safta; Arribe, Edo
JURNAL ILMIAH INFORMATIKA Vol 12 No 01 (2024): Jurnal Ilmiah Informatika (JIF)
Publisher : LPPM Universitas Putera Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33884/jif.v12i01.8731

Abstract

Toko Abadi Jaya is a trading company in the furniture industry that uses technology to enhance its operations. The company recognizes the importance of technology in accessing fast and accurate information to solve various challenges. Currently, many manual tasks, such as marketing, finance, administration products management, and checking product stock availability can take a lot of time and accuracy. For example, employees need to call other employees in the inventory warehouse to inquire about stock availability. This process hinders efficiency and effectiveness. To resolve this issue, the company has developed an application-based inventory information system. This system enables employees to quickly check the availability of goods without wasting time. The application also generates reports, which aid the owner in decision-making. Therefore, it is necessary to have carefully organized data stored in the database so that the work process is easy in making reports. The design of this application uses the Rapid Application Development (RAD) method and the Unified Modeling Language (UML) design model, with Visual Studio Code as the text editor tool and Laravel as the PHP framework. This aims to facilitate the process of monitoring the stock of incoming goods and outgoing goods and provide benefits to the work process of inputting inventory of goods and providing precise and accurate reports at Toko Abadi Jaya.
ANALISIS KEAMANAN JARINGAN WIFI MAHASISWA UBD DARI SERANGAN PACKET SNIFFING ARIYADI, TAMSIR; Irwansyah, Irwansyah; Huda Mubarok, M. Syaiful
JURNAL ILMIAH INFORMATIKA Vol 12 No 01 (2024): Jurnal Ilmiah Informatika (JIF)
Publisher : LPPM Universitas Putera Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33884/jif.v12i01.8739

Abstract

The wifi network of Bina Darma University is open to potential attacks by hackers, as they are unavoidably carried out. Network security is the act of recognizing and blocking unwanted users, or intruders, from computer networks. It serves as a safeguard for a network system against unauthorized and careless network users. In this study, the "Experiment Method" is employed. One approach that seeks to both test and explain an event is the experiment technique. Using the tools ettercap and wireshark, tests on network security were run and the findings analyzed for this study. The study's findings show that the network security encryption utilized at Bina and the security mechanism on the ubd student wifi network are both in good working order.

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