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INDONESIA
J-SAKTI (Jurnal Sains Komputer dan Informatika)
Published by STIKOM Tunas Pematang Siantar
ISSN : 25489771     EISSN : 25497200     DOI : -
Core Subject : Science,
Computer Science & IT
JSAKTI adalah jurnal yang diterbitkan oleh LPPM STIKOM Tunas Bangsa Pematangsiantar yang bertujuan untuk mewadahi penelitian di bidang Manajemen Informatika. JSAKTI (Jurnal Sains Komputer dan Informatika) adalah wadah informasi berupa hasil penelitian, studi kepustakaan, gagasan, aplikasi teori dan kajian analisis kritis dibidang Ilmu Komputer terbit 2 kali setahun.
Arjuna Subject : -
Articles 499 Documents
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Perancangan Aplikasi untuk Evaluasi Implementasi Arsitektur Enterprise Noviansyah, Beri; Fauzi, Cholid
J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 4, No 2 (2020): EDISI SEPTEMBER
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/j-sakti.v4i2.253

Abstract

The evaluation process of an enterprise architecture implementation is very important. This process will assess whether the company that has been implemented is still in accordance with organizational goals or not. The hybrid evaluation method is a method used as the basis for developing evaluation applications because this method can assess all artifacts of the enterprise architecture. The methodology used in this study refers to the Design Science Research Methodology (DSRM) method with a system development model following the flow of a waterfall. System modeling tools using UML. The results of the research are in the form of an initial design of the application that will be made which includes use case diagrams, class diagrams, and interface design. The results of this design can be used by both academics and academics, who will evaluate the implementation of enterprise architecture.
Analisis Forensik Aplikasi Dropbox pada Android menggunakan Metode NIJ pada Kasus Penyembunyian Berkas Saad, Saleh Khalifah; Umar, Rusydi; Fadlil, Abdul
J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 4, No 2 (2020): EDISI SEPTEMBER
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/j-sakti.v4i2.221

Abstract

Smartphones are a testament to the development of digital technology. At this time, the smartphone is also experiencing growth in storage media, one of which is the Cloud storage media. One cloud storage application is the Dropbox Application. The development of cloud storage media does not rule out the possibility of a negative impact on the use or can be used as a medium for crime, such as storing evidence of criminal transactions and cybercrime. This study uses conversation scenarios for application conditions, including data deletion in applications. Data for each experiment will be taken using the National Institute of Justice (NIJ) Method. The method used in dealing with crime with smartphone media evidence is the National Institute of Justice (NIJ) Method. The conclusion of this study is that the use of the National Institute of Justice (NIJ) method ranks the digital forensic stages, starting with identification, collection, examination, analysis, and reporting very well. This method is widely used in handling digital crime cases. The results of the acquisition will then be analyzed by translating the hex codes resulting from the acquisition to produce evidence that can be understood by the judge later.
Analisis Sebaran Titik Rawan Bencana dengan K-Means Clustering dalam Penanganan Bencana Hermanto, Teguh Iman; Muhyidin, Yusuf
J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 5, No 1 (2021): EDISI MARET
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/j-sakti.v5i1.332

Abstract

Puwakata Regency has fertile land, agricultural products and abundant natural resources. However, the area is also vulnerable to disaster risk. Based on the data collected, the disasters that occurred in Puwakata Regency included several categories, namely landslides, droughts, hurricanes and floods. The trend of increasing numbers of disasters requires further investigation to prevent an increase in the number of victims. Given the large amount of data available, this information can be obtained through data mining analysis methods. For natural disaster data, the clustering method in data mining is very useful for grouping disaster data based on the same characteristics, so that it can be used as a basis for classifying future disaster events. The k-means algorithm is a model used to form clusters by measuring how close it is to the data set. Therefore, in terms of the location of the disaster, the type of disaster and its impact on the disaster, it is hoped that this research can use the clustering technique with the k-means algorithm to classify disaster-prone points. The results obtained 3 clusters, namely, the type of drought disaster is cluster 0, the type of landslide is cluster 1, and the type of landslide is cluster 2. After forming three clusters, disaster management strategies are drawn up at each disaster-prone point in the Purwakarta area
Analisis Pemilihan Siswa Untuk Jalur SNMPTN dengan Metode Weighted Product (WP) Dan Weighted Sum Model (WSM) Tuslaela, T; Nazarius, Jerry Kristian
J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 5, No 1 (2021): EDISI MARET
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/j-sakti.v5i1.305

Abstract

SNMPTN (State Higher Education Entrance National Selection) is one of the pathways to be able to enter State Universities, this can be proven by the number of students who are interested in being able to enter State Universities with this pathway. SMAN 2 Depok directs their students so that they are not wrong in choosing the chosen State University. But there are still many students who are still doubtful about which university they will choose according to their abilities. With this problem many students end up choosing universities that are not within their abilities. Therefore, by using a Decision Support System which makes decisions based on data held by students can help determine the best university for students. The method used is Weighted Product (WP) and Weighted Sum Model (WSM), the criteria used for this method use the results of semester 1 to 5 grades that have been achieved by students. Using these 2 methods will produce different values for each university and each method will produce different grades. With this, students of SMAN 2 Depok can consider which university they will choose.
Media Pembelajaran Stocklab Berbasis Multimedia Muhatri, M
J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 4, No 2 (2020): EDISI SEPTEMBER
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/j-sakti.v4i2.244

Abstract

This study aims to develop multimedia-based learning media for StockLab; StockLab games are generally played by 3 to 5 people. This game is often played by students at the Faculty of Economics and Business as a simulation medium in building stocks where the card introduces investment, stocks, and the capital market. Stockland is a game using card media such as playing, domino or Uno with game instructions such as players must compete with each other to develop assets by investing in various sectors of stocks and mutual funds, and can take various actions optimally to become an investor with the most coins at the end of the game.
Pengembangan Sistem Informasi Geografis Tentang Sebaran Penduduk Miskin Di Kabupaten Probolinggo Hikmah, Nuzul; Marzuki, Imam; Aristi, Cici
J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 4, No 2 (2020): EDISI SEPTEMBER
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/j-sakti.v4i2.235

Abstract

The implementation of this geographic information system development aims to present the distribution area of the poor in Probolinggo Regency in three dimensions in the form of a digital map. So that the information displayed is easy to analyze and can be identified the distribution of the population in a visual form. The method of developing this application uses the Software Development Life Cycle method, which consists of Planning, Analysis, Design, and Implementation. This application was created using QuantumGIS, P-mapper, and MapServer with the PHP programming language. This Geographical Information System can display the mapping of poor areas based on four levels of poverty, namely moderate poverty, near poverty, poor, and very poor. Thus, this application is very useful for the Regional Development Planning Agency of Probolinggo Regency to understand the meaning of the data that has been displayed visually on a map by looking at areas that have been grouped with the same poverty level.
Analisis Pola Nilai Akademik Siswa Ma Dengan Non-Boarding Di Pondok Pesantren Tradisional Dengan Menggunakan Formal Concept Analysis Supu, Nisfa Daud; Hidayat, Taufiq; Rahmadi, Ridho
J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 5, No 1 (2021): EDISI MARET
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/j-sakti.v5i1.296

Abstract

The success or failure of learning objectives in the learning process is greatly influenced by how the learning process is experienced by students. One of the successes of students in education is shown by their academic achievement. The results of the evaluation of a learning process are usually expressed in quantitative form (numbers) which are often applied in evaluating learning scores or grades. This study focuses on analyzing the academic scores of general and religious subjects of students in Class IX Non-Boarding Madrasah Aliyah. The concept of analysis Formal Concept Analysis (FCA) is used as a data analysis method because it is able to represent data and model it into objects and attributes. In this study the FCA method was used to be able to analyze the academic excellence of students at boarding madrasah schools in general subjects or religious subjects. The research objective was to determine the pattern of success in student academic scores and to determine the model of student achievement academically specifically for general subjects. The results of the analysis carried out on the academic scores of 200 students of the Class IX Non-Boarding Madrasah Aliyah in general and religious subjects, it can be concluded that the average student has good and good enough scores, there are general subjects who also have good and quite good scores in the subject. religious lessons.
Penerapan Deep Learning untuk Prediksi Kasus Aktif Covid-19 Syafa’ah, Lailis; Lestandy, Merinda
J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 5, No 1 (2021): EDISI MARET
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/j-sakti.v5i1.337

Abstract

Coronavirus disease (Covid-19) is increasingly spreading in Indonesia, so it requires an approach to predict its spread. One approach method that is often used is the Deep Learning (DL) method. DL is a branch of Machine Learning (ML) which is modeled based on the human nervous system. In this study, the prediction of active Covid-19 cases was resolved using the DL method. The dataset used is 260 data with 10 parameters. DL is able to provide an accurate prediction of active cases of Covid-19 with an MSE of 0.032 and an accuracy of 81.333%.
Penentuan Parameter Terbobot Menggunakan Pairwise Comparison Untuk CBR Deteksi Dini Penyakit Mata Amanaturohim, Afif; Wibisono, Setyawan
J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 5, No 1 (2021): EDISI MARET
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/j-sakti.v5i1.321

Abstract

Knowledge of eye care is needed when eye disorders occur. One of the tools needed as a tool to identify eye disorders is the application of an expert system for early detection of eye diseases, which can be used as a first step in eye disorders consultations. In this study, an expert system application was designed that uses weighted parameter determination techniques with the pairwise comparison method for Case Based Reasoning (CBR) early detection of eye diseases using the KNN algorithm. In the weighting of pairwise comparisons, this study is divided into four stages of preparation, namely: 1) Compiling a pairwise comparison matrix to see the level of importance between criteria based on the prioritization scale of pairwise comparison; 2) Normalization of the decision matrix from the results of the matrix compilation; 3) Consistency analysis by comparing the criteria with other criteria which can lead to inconsistency; 4) Implementation of the KNN algorithm which is used to determine the similarity value between a consultation and an old case in the database. Determination of parameter weights using the pairwise comparison method implemented on 20 symptoms and 18 eye diseases resulted in three weight groups, namely: severe symptoms with a weight of 0.636986, moderate symptoms with a weight of 0.258285, and mild symptoms with a weight of 0.104729.
Sistem Pengendali Robot Pembersih Lantai Dengan Perintah Suara Berbasis Android Dalimunthe, Ruri Ashari; Sena, Maulana Dwi
J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 4, No 2 (2020): EDISI SEPTEMBER
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/j-sakti.v4i2.258

Abstract

To clean the floor, it can be done manually by using a floor mop along with floor cleaning fluid, but this will result in a floor that is already clean. Still, the implementation time is long enough to interfere with the time of mothers who are office workers or manufacturers to help their husband's income. . In the process of cleaning the floor, cleaning the floor can be done until the floor is clean so that the children are comfortable playing on the floor. The process of cleaning floors can be done in various ways, either manually or automatically. To clean the floor with a large floor size more quickly, the floor is cleaned with machine power. But the range and limitations of floor cleaning machines exist. So it is necessary to make a robot that works automatically without human assistance to do the cleaning so that the job is done quickly and the area limit of the cleaning results is greater. The system will work using penggerak technology remotely using Bluetooth. This system aims to connect communication between wheeled robots and smartphones via Bluetooth communication media. From the test results, the author has successfully applied Bluetooth technology to a wheeled robot by providing instructions such as forward, backward, turn right, turn left, and stop. This robot is used to clean floors quickly and practically so that it can be done by itself.

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