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Bulletin of Information System Research
Published by CV. Graha Mitra Edukasi
ISSN : -     EISSN : 29632455     DOI : -
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management
Bidang Kajian dari jurnal Bulletin of Information System Research (BIOS), pada bidang ilmu komputer diantaranya, yaitu: Sistem Pendukung Keputusan Kecerdasan Buatan Data Mining Sistem Informasi Manajemen Informatika Sistem Pakar Big Data Text Mining
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 35 Documents
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Normalisasi Data Kependudukan Dengan Model Min Max Dan Algoritma K-Means Untuk Pengelompokkan Tingkat Ekonomi Masyarakat Wenny, Wenny
Bulletin of Information System Research Vol 2 No 2 (2024): April 2024
Publisher : Graha Mitra Edukasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62866/bios.v2i2.141

Abstract

Desidential data at Disdukcapil Deli Serdang has only been used for administrative purposes such as making certificates, ID cards, family cards, and others. Meanwhile, the data should be able to increase its usefulness functions such as classifying the economic level of the Deli Serdang Regency community. So far, many people feel disadvantaged because the distribution of government assistance to low-level economic communities is often misdirected, there are people who should get assistance but instead cannot, but there are people who are less deserving of assistance who can get assistance, this can be influenced by various factors such as kinship, closeness or other things. techniques are needed in classifying the economic level of the Deli Serdang Regency community based on certain criteria. The K-Means algorithm is one of the algorithms in data mining to classify certain data, for that it is very suitable to use the K-Means algorithm in classifying the economic level of the community.
Analisis Implementasi Algoritma Elias Delta Codes Untuk Kompresi File Audio Pasaribu, Noki Cahya Putra
Bulletin of Information System Research Vol 2 No 2 (2024): April 2024
Publisher : Graha Mitra Edukasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62866/bios.v2i2.148

Abstract

The development of file sizes today is very diverse, some are small and large, one of the problems that is often encountered among the public is the large number of files stored in memory storage or hard disks on computers, Indeed, in this day and age, storage space already exists that can accommodate many files, but there are still those who do not have a large storage area, so that a lot of data is stored resulting in memory storage space and hard disks on the computer quickly full, and resulting in delays in the file delivery process, then the way that can be done is by compressing the file. One of the files sampled in this study is an audio file, then the solution to reducing the file size by compressing the file, by compressing the original size of the file will be different in size from the file that has been compressed, but it should be known that all compressed files also do not experience a reduction in size as well, when compressing requires a compression algorithm, in this study using the Elias delta codes algorithm, compressing using this algorithm, the original file with the file that has been compressed is different in size. The results of the research that has been done, in compressing audio files using the Elias delta codes algorithm has reduced the file size, proving that the compression technique carried out takes the hexadecimal value of the audio file as much as 22 reducing the file size 0.54% from the original mp3 file to 43.66 MB.
Normalisasi Data Penjualan Ternak Menggunakan Metode Binning Untuk Menentukan Pola Penjualan Ternak Menerapkan Metode Apriori Halawa, Marinus
Bulletin of Information System Research Vol 2 No 2 (2024): April 2024
Publisher : Graha Mitra Edukasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62866/bios.v2i2.149

Abstract

To Get Sales Data That Can Be Processed, It is Necessary to Normalize Data Aimed at Obtaining the Desired Information, One of which is by using the Binning Method in Normalizing Sales Data in Livestock. So that the Data That Has Been Processed With The Binning Method Which Is Used As Data In Obtaining Information On Purchasing Patterns Using A priori Algorithms. The problem in this study is that PT Expravet Nasuba does not yet have a system to obtain profit information and break-even points for broiler chicken livestock business with a Partnership Pattern.one of the solutions to the existing problems is to normalize data using the binning method, and then the results of the binning method are processed using the a priori method to obtain information and decision trees. This study aims to find out the profit and profitability point of the Broiler Chicken livestock business with a Partnership Pattern. This research has been carried out in Langge Village and Dunggala Village, Tapa District, Bone Bolango Regency. This research was conducted for 2 months starting from May-July June-August. The method used in this implementation is the case study method, this study describes the source of business capital for broiler chicken farms with a capacity of 2400 and 5000 heads using their own capital. From the results of the research conducted, it can be concluded that the Results of the Application of the A priori Method are able to get the Pattern of Purchasing the Type of Livestock Purchased by Customers Based on the Sport Value Given Where If You Buy White Snapper, You Will Buy Vanami Shrimp and White Pomfret and Other Patterns.
Pengelompokan Kinerja Guru Menggunakan Algoritma K-Means Clustering Al-Hafiz, Muhammad
Bulletin of Information System Research Vol 2 No 2 (2024): April 2024
Publisher : Graha Mitra Edukasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62866/bios.v2i2.150

Abstract

As information technology develops rapidly in all areas of life, it encourages us to be more creative and innovative in solving existing problems. With today's various technologies, it becomes easier for us to find the right solution to a problem. One of them is the grouping of teacher performance at MTS Ikhwawanuts Tsalits Talun Kenas which is still classified as manual so that the results are not optimal. To overcome this problem, data mining with the K-Means Clustering algorithm method is needed in grouping teacher performance. With the K-Means Algorithm, it is hoped that it will be able to determine the ability of the teacher's performance in the teaching process. As well as helping the principal to make it easier to monitor the performance of teachers who are teaching.
Sistem Pendukung Keputusan Pemilihan Guru Kompetensi Terbaik Menggunakan Metode MOORA Ardinsah, Ardinsah
Bulletin of Information System Research Vol 2 No 2 (2024): April 2024
Publisher : Graha Mitra Edukasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62866/bios.v2i2.152

Abstract

This research was conducted to conduct the process of selecting the best computer competency teacher at SMK Dwiwarna Medan. The assessment stage for selecting the best computer competency teacher aims to reward the best computer competency teacher at SMK Dwiwarna Medan. This study uses a Decision Support System (DSS) which is used as a system that can process the assessment of the best teacher competencies. At the stage of selecting the best computer competency teacher, there are 5 criteria, namely Hardware Skills, Software, Networking Skills, Communication Skills, and Creativity. Therefore we need a system that is able to make decisions, namely DSS using the MOORA method to get a preference value from the selection of the best computer competency teacher, there is the best alternative on the A3 alternative on behalf of Joko Suprinato with a value of 0.5123.
Analisis Kemudahan Penggunaan Aplikasi Salak Deli Dengan Menggunakan Metode TAM L. Tobing, Hotnida Br.; Togatorop, Monika Theresia
Bulletin of Information System Research Vol 2 No 3 (2024): August 2024
Publisher : Graha Mitra Edukasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62866/bios.v2i3.153

Abstract

Information systems in technology are now familiar to the public so that they have become the most important aspect of people's lives. The satisfaction felt by the community is very influential on the information system because it can trigger people to accept an information system that is used. This study was conducted to determine the public's assessment of the information system by providing a questionnaire to the community so that the public can assess how the information system is and will be analyzed using the TAM method. In the TAM method, the variables to be used consist of perceived easy of use with a percentage of 96.5% and perceived usefulness of 93%, actual use presentation of 96%, attitude toward using percentage of 94%. By showing that the people of Patumbak are satisfied with the SALAK DELI application.
Pendeteksi Kerusakan Docucenter 235 Pada Perangkat Mobile dengan Metode Certainty Factor Ndruru, Felman
Bulletin of Information System Research Vol 2 No 3 (2024): August 2024
Publisher : Graha Mitra Edukasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62866/bios.v2i3.162

Abstract

Docucenter 235 is one of the products from Xerox Corporation that has the advantage of being able to perform many functions. Docucenter 235 can do photocopying, printing, scanning, i-fax, walk up fax, and network fax. According to PT Astragraphia, Tbk as a distributor of this machine in Indonesia has sold more than 3000 units. The need to reproduce documents is very important, therefore the role of docucenter 235 is needed. Docucenter 235 is a photocopier made by Xerox Corporation, but once there are problems such as troubleshooting which results in the results of copying being less than optimal and the processing time becomes slower. The Certainty Factor method is a method in expert systems that is suitable for knowing the certainty or lack of possibility in measuring something, for example, diagnosing diseases and damage. In one calculation, this method can only process 2 data. Therefore, the accuracy of the calculation data with this method can be maintained. This is the reason the author chose to use the Certainty Factor method rather than other methods in this research. The purpose of this study is to detect damage to the docucenter 235 machine that requires trobelshoot or damage. The results of the implementation of the built expert issued output results based on the calculation of the Certainty factor method on damage detection has a percentage of 85% confidence level.
Analisa Perbandingan Metode Certainty Factor dan Teorema Bayes untuk Mendiagnosa Penyakit Cacar Ular Rahmi, Yusri
Bulletin of Information System Research Vol 2 No 3 (2024): August 2024
Publisher : Graha Mitra Edukasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62866/bios.v2i3.163

Abstract

Health is one of the most important cores of life. Skin is the outer layer that covers the body. However, skin diseases often occur in unhealthy skin. Unhealthy skin can easily become infected with viruses. Especially the shingles virus (Herpes Zoster). The shingles virus does not depend on age, anyone can be infected with shingles (Herpes Zoster). Snake pox is very dangerous. Technology, which is developing so rapidly at the moment, is widely used in the field of Artificial Intelligence. Expert systems try to find satisfactory solutions as an expert would. Such as providing an explanation of the steps that must be taken and providing reasons for the suggestions and conclusions found. Based on the problems above, it is necessary to create an expert system that can help the public in diagnosing smallpox, including shingles. In this research, the Certainty Factor method and Bayes' Theorem method were used for comparison and the accuracy of each method was later analyzed. The system will track every symptom experienced by the patient. And then the system will match the existing rules. The expert system that is built is expected to speed up the results of diagnosing the type of disease suffered by the patient. So it can provide fast diagnostic results and appropriate treatment.
Penerapan Algoritma Gopala Hemachandra Code 2 (GH2(N)) Untuk Kompresi Record pada Database MYSQL Novita, Diana
Bulletin of Information System Research Vol 2 No 3 (2024): August 2024
Publisher : Graha Mitra Edukasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62866/bios.v2i3.164

Abstract

In the rapid development of technology, a data storage medium has become an obligation that must be owned by every human being who is always in contact with computers, be it internal data storage or external data storage. Similarly, a database has become a basic need for every individual or organization to carry out a computerized activity. A database is a collection of text data that forms a file that is interconnected in a certain way to form new data or new information. From these problems, a technique was found in order to solve all the problems found previously. The technique is called the compression technique. is the process of converting the original (raw) data into another data stream with a different format that has a smaller size or the process of converting a set of data into code form with the aim of saving storage space. In this case the author uses in compression is the Gopala-Hemachandra Code 2 (GH-2(n)) algorithm for file record compression. So from this research will be obtained what percentage of the data before the compression process is done with the one that has been decompressed. So that users can also save more storage space without losing information, besides that the time used in the transmission process will be less.
Sistem Informasi Pengiriman Barang Pada PT. Batang Toru Jaya Raya Tour Dan Travel Nurmaini, Sri
Bulletin of Information System Research Vol 2 No 3 (2024): August 2024
Publisher : Graha Mitra Edukasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62866/bios.v2i3.167

Abstract

Fast, precise, clear and accurate information flow is one of the main needs in modern society. On a company or institution scale with a fairly large scale, information flow is very much needed in carrying out their business activities. Good, fast and accurate information flow will greatly support users in making decisions. In addition, good information flow is also needed by companies or institutions in presenting accurate information to parties related to the business activities of the company or institution. Increasingly, the need for fast and easy access to information is increasingly needed. The existence of internet network service assistance makes access or information easier and can be accessed anywhere, even by many users at once. Ease of access to information or checking the delivery of goods is a problem that arises at PT. Batang Toru Jaya Raya Tour and Travel. Information or tracking the position of the delivery of goods or other interested parties can only be accessed manually, namely by using a telephone which takes a long time to access information or tracking the position of the delivery of goods. If this delivery of goods can be made web-based, it will be easy for customers regarding the ease of access. This Final Assignment Report aims to overcome the rigidity of the goods delivery information system at PT. Batang Toru Jaya Raya Tour and Travel. Through this Final Assignment Report, the author intends to propose the creation of a web-based information system for goods delivery. With this information system, it is hoped that the delivery of goods will be more organized so that it will simplify the work method and increase the efficiency of services by PT. Batang Toru Jaya Raya Tour and Travel. The method used to design the information system in this report is determining the needs of the system to be built, analyzing the ongoing goods delivery process, designing a new computerized system, creating a system/programming, and finally testing the system that has been created. The program produced in this system is a web-based goods delivery information system using PHP programming and MySQL database and supported by unifield modeling language (UML) modeling.

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