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All Journal Techno.Com: Jurnal Teknologi Informasi JURNAL PENGABDIAN KEPADA MASYARAKAT Sistemasi: Jurnal Sistem Informasi Sinkron : Jurnal dan Penelitian Teknik Informatika MODELING: Jurnal Program Studi PGMI IT JOURNAL RESEARCH AND DEVELOPMENT PROCESSOR Jurnal Ilmiah Sistem Informasi, Teknologi Informasi dan Sistem Komputer Jurnal Teknik Informatika UNIKA Santo Thomas INTECOMS: Journal of Information Technology and Computer Science Zero : Jurnal Sains, Matematika, dan Terapan ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA JISTech (Journal of Islamic Science and Technology) AXIOM : Jurnal Pendidikan dan Matematika Jurnal Teknologi Sistem Informasi dan Aplikasi J-SAKTI (Jurnal Sains Komputer dan Informatika) IJISTECH (International Journal Of Information System & Technology) KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer) The IJICS (International Journal of Informatics and Computer Science) JURIKOM (Jurnal Riset Komputer) JOURNAL OF SCIENCE AND SOCIAL RESEARCH Kurawal - Jurnal Teknologi, Informasi dan Industri Jurnal Riset Informatika AL-ULUM: JURNAL SAINS DAN TEKNOLOGI Jurnal Ilmiah Binary STMIK Bina Nusantara Jaya Jurnal Review Pendidikan dan Pengajaran (JRPP) Progresif: Jurnal Ilmiah Komputer Jurnal Informatika dan Rekayasa Elektronik Jatilima : Jurnal Multimedia Dan Teknologi Informasi Jurnal Teknik Informatika C.I.T. Medicom G-Tech : Jurnal Teknologi Terapan Science Midwifery JOURNAL OF INFORMATION SYSTEM RESEARCH (JOSH) JIKA (Jurnal Informatika) INFOKUM Community Development Journal: Jurnal Pengabdian Masyarakat U-NET Jurnal Teknik Informatika Journal of Computer Science, Information Technology and Telecommunication Engineering (JCoSITTE) MEANS (Media Informasi Analisa dan Sistem) Journal of Computer Networks, Architecture and High Performance Computing JiTEKH (Jurnal Ilmiah Teknologi Harapan) IJISTECH Jurnal FASILKOM (teknologi inFormASi dan ILmu KOMputer) Jurnal Pendidikan dan Teknologi Indonesia Journal La Multiapp Jurnal Teknologi Sistem Informasi dan Sistem Komputer TGD Bulletin of Computer Science Research KLIK: Kajian Ilmiah Informatika dan Komputer Instal : Jurnal Komputer J-SAKTI (Jurnal Sains Komputer dan Informatika) Jurnal Info Sains : Informatika dan Sains Jurnal Mandiri IT Jurnal Teknik Informatika Unika Santo Thomas (JTIUST) Jurnal Armada Informatika Journal of Information Systems and Technology Research Jurnal Sains dan Teknologi JOMLAI: Journal of Machine Learning and Artificial Intelligence Jurnal Ilmiah Sistem Informasi dan Ilmu Komputer Jurnal Komputer Antartika Scientica: Jurnal Ilmiah Sains dan Teknologi Jurnal Pengabdian Masyarakat Kesatria : Jurnal Penerapan Sistem Informasi (Komputer dan Manajemen) Jurnal Ilmiah Nusantara Modem : Jurnal Informatika dan Sains Teknologi Polygon: Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam Neptunus: Jurnal Ilmu Komputer dan Teknologi Informasi
Abdul Halim Hasugian
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Literasi Digital : Pemanfaatan dan Penggunaan E-Library Menggunakan Software SLiMS" di Desa Denai Lama, Pantai Labu-Deli Serdang Zufria, Ilka; Hasugian, Abdul Halim; Suhardi; Hasibuan, Muhammad Siddik; Lubis, Aidil Halim; Armansyah
Jurnal Pengabdian Masyarakat Vol. 1 No. 1 (2022): Juni 2022
Publisher : Unity Academy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70340/japamas.v1i1.7

Abstract

Information technology has developed very rapidly and covers various fields. The field of education is one area that is influenced by information technology. Both in the formal learning process at school and non-formal in the form of training outside of school. The form of participation from universities, especially the Computer Science study program, FST UIN North Sumatra Medan, in this community service activity is to provide skills training in the field of information technology in the form of digital literacy and the use of SLiMS software to the Circle Community Reading Park (TBM), Denai Lama Village, Labu Beach. Deli Serdang, North Sumatra which was held with the theme "Digital Literacy: Utilization and Use of E-Library Using SLiMS Software".
The Incoming Mail Management System Design and Exit at the General Bureau of the Web Based Governor's Office Maulida, Dzikra; Siregar, Nora Arianti; Hasugian, Abdul Halim
Jurnal Pengabdian Masyarakat Vol. 2 No. 2 (2023): Desember 2023
Publisher : Unity Academy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70340/japamas.v2i2.83

Abstract

Incoming mail archiving is still stored in a general ledger sorted by date and the incoming mail filing process only stores mail files in the general ledger so that if the mail file is lost and if the file is needed again, the mail will be difficult to find. The method used to design the Correspondence Management Information System is the waterfall method. The result is a data processing system that can be run properly. Thus it can be known whether this software can produce information system applications that are in accordance with the expected goals. With the design of this application, it is expected to facilitate the company in the process of collecting correspondence starting from the identity of the letter, the time of receipt of the letter to the destination of the letter.
Analytical Hierarchy Process Method to Determine Student Satisfaction Level with Academic Services Gilang Armawan Saka; Abdul Halim Hasugian
Journal of Computer Networks, Architecture and High Performance Computing Vol. 6 No. 3 (2024): Articles Research Volume 6 Issue 3, July 2024
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/cnahpc.v6i3.4021

Abstract

Student satisfaction is an important aspect in the world of higher education that must be taken seriously. This is because students are the main stakeholders in the learning process and the development of educational institutions. The purpose of this research is to identify factors that affect student satisfaction with academic services and to apply the AHP method in determining the relative weight of each assessment factor that affects student satisfaction with academic services. The results showed that the AHP method helped weight alternatives and criteria with a weight scale of 1 - 9 according to the Saaty table, after weighting the alternatives, then ranking using the AHP method to get the final score, ranking 1 was obtained by Conducive Lecture Room with a final score of 0.084 and ranking 21 was obtained by Regulation with a final score of 0.037, therefore the level of student satisfaction with Conducive Lecture Room was the highest. The design of the application is carried out by conducting research in the academic science of UINSU by collecting student assessment data on academic services, after the data is collected, the weighting of each academic service is carried out and then entered into the application that has been built using the AHP method, influencing factors based on the weight of criteria and sub-criteria.
Naive Bayes and Simple Additive Weighting (SAW) Method for Whey Protein Product Selection in Fitness Aditya Maulana Azanzi Girsang; Abdul Halim Hasugian
Journal of Computer Networks, Architecture and High Performance Computing Vol. 6 No. 3 (2024): Articles Research Volume 6 Issue 3, July 2024
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/cnahpc.v6i3.4022

Abstract

Fitness is one of the most popular muscle-building sports for people of all ages. Meeting the body's protein needs can be through real food (daily food) such as meat, fish, nuts. However, it is not easy to meet daily protein through daily food alone, so with the existence of whey protein products everyone can meet their daily protein needs without having to add more food portions. The number of whey protein products on the market causes confusion among users in choosing the right product for their daily protein needs. The purpose of the research conducted by the author is to classify the types of whey protein products using the Naïve Bayes method and make recommendations for the best whey protein products based on their type using the Simple Additive Weighting (SAW) method. The results showed that in the classification of whey protein product types using the Naïve Bayes method, the Naïve Bayes method can classify well. The accuracy value obtained by the Naïve Bayes method in this study is 66.67%. This value is obtained because there are two products whose classification does not match the predetermined label. Things like this are natural because the probabilities used between products have a range that is not far away. The Simple Additive Weighting method succeeded in ranking the best whey protein products based on the Simple Additive Weighting method where the first rank was occupied by Optimum Nutrition Whey Gold Standard (WGS) with a value of 82.5 and the product with the lowest value was BSN Syntha 6 Ultra Premium Protein Matrix with a value of 22.5.
Analisa Perancangan Sistem Aplikasi Kontrol Imunisasi Balita Berbasis Android Dengan Menggunakan Unified Language Modelling (UML) Bermiko Kasah Padang; M.Alif Fahrezy; Abdul Halim Hasugian
JURNAL ILMIAH NUSANTARA Vol. 1 No. 5 (2024): Jurnal Ilmiah Nusantara
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jinu.v1i5.2472

Abstract

Immunization is a process of strengthening the immune system by administering a vaccine, which is a virus or bacteria that has been weakened, killed or modified. Vaccination can be done by injection or orally. After the vaccine is inserted into the body, the body's defense system responds by producing antibodies, forming an immune system against certain types of viruses and bacteria. The purpose of creating this application is to build an android-based application to control the immunization of toddler growth and development. The research method section consists of data collection methods and system development methods. Observation, literature study and system design. This research produces an immunization data monitoring application intended for parents and Integrated Service Post officers at the Health Center
Decision Support System for Determining Extracurricular Interest Using the Naive Bayes Method Azhar, Joehari; Hasugian, Abdul Halim
Journal La Multiapp Vol. 5 No. 3 (2024): Journal La Multiapp
Publisher : Newinera Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37899/journallamultiapp.v5i3.1430

Abstract

The Decision Support System (SPK) is a tool that can help individuals make more effective and efficient decisions. In the context of education, SPK can be used to assist students in determining extracurricular specializations that suit their interests and talents. This research aims to develop an SPK to determine extracurricular specializations for students using the Naive Bayes method. The Naive Bayes method was chosen because of its ability to classify based on probability. The data used in this study include student profiles, academic scores, and student interest in various types of extracurriculars. The results of the study show that the SPK developed can provide recommendations for extracurricular specialization with quite high accuracy. In addition, the system is also easy to use and can help students make more informed decisions.
COMPARISON OF RSA AND ROT13 METHODS FOR TEXT FILE CONFIDENTIALITY Rano, Rano Irawan; Hasugian, Abdul Halim; Sulindawaty
Bahasa Indonesia Vol 16 No 03 (2024): Instal : Jurnal Komputer
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/jurnalinstall.v16i03.223

Abstract

The word cryptography comes from the Greek:krupto (hidden or secret) and grafh (writing),meaning "secret writing". In the past,cryptography could be interpreted as the scienceand art of maintaining the security of data ormessages by encoding them in a form whosemeaning could no longer be understood. In itsdevelopment, cryptography is not only meant toencrypt data or messages, but also to maintain thesecurity of data or messages. The research carriedout by researchers is a type of research anddevelopment (R&D). The R&D research method isa research method used to produce certainproducts and test the effectiveness of theseproducts. R&D is a process or steps to develop anew product or improve an existing product,which can be accounted for. At this stage,encryption and decryption testing of eachalgorithm will be carried out on text data with anumber of characters varying between 10 to 100characters and the output What will be displayedis the encryption result in the form of a ciphertextfile and the running time. The implementation ofthe RSA cryptographic algorithm was successfuland the resulting system runs according to thealgorithm used and the encrypted plaintext can bereturned to its original form.
Sentiment Analysis of Platform X Users on Starlink Using Naive Bayes M. Khalil Gibran; Rifki, Mhd Ikhsan; Hasugian, Abdul Halim; Siahaan, Ahmad Taufik Al Afkari; Afandi Sahputra; Ong, Russell
Bahasa Indonesia Vol 16 No 03 (2024): Instal : Jurnal Komputer
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/jurnalinstall.v16i03.240

Abstract

This research aims to analyze public sentiment towards Starlink through tweets collected using the hashtag "starlink." The data crawling process was successful in collecting 1888 tweets. However, upon checking and processing the data, we reduced the number of valid and relevant tweets to 416. This reduction occurred due to duplicate data and the use of common keywords. We performed sentiment classification using the Naive Bayes model, yielding the following sentiment distribution: We classified 287 tweets (68.99%) as positive, 112 tweets (26.92%) as neutral, and 17 tweets (4.09%) as negative. The model performance evaluation shows good results with a recall of 0.80, precision of 0.90, F1 score of 0.83, and accuracy score of 0.80. The results of this study indicate that the majority of tweets related to Starlink have positive sentiments, indicating a generally favorable public perception of the service. A small proportion of tweets showed neutral and negative sentiments, which can provide valuable input for service improvement. The Naive Bayes model is able to classify sentiment with fairly high accuracy, making it one of the most effective tools for sentiment analysis.
STRATEGI OPTIMASI MENGGUNAKAN METODE GAME THEORY DAN MARKOV CHAIN TERHADAP LAYANAN MARKETPLACE Hasugian, Abdul Halim; Fakhriza, M.; Lubis, Desy Ramadhani
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol 7, No 3 (2024): August 2024
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v7i3.2108

Abstract

Abstract: Technological developments in the current era of globalization cannot be denied, especially in the business and social fields, technological developments provide enormous benefits and make it easier for people to carry out business transactions and communicate. Technology also plays a role in improving the quality of the community's economy. Competition in the modern world, especially in the digital world, is increasing with its use in community activities, one of which is the marketplace. Its use is quite easy and efficient, causing many people to be interested in it. This research aims to analyze optimal marketplace competition strategies using Game Theory and Markov Chain methods. Game Theory is a theory in operations research that discusses marketing or competition problems for a company or object being studied. In solving Game Theory using pure strategy and mixed strategy. Apart from determining the optimal strategy in competition, it is also necessary to look at market conditions regarding consumer movements in using marketplaces with Markov chains. Markov chain is a method used to predict the market share of a product in the current period as a basis for predicting future market share. The research results obtained show that Shopee produces optimal strategies, namely security and vouchers and cashback, while Tokopedia produces optimal strategies, namely price, security and promotions. Brand switching using Markov Chain produces a probability for Shopee of 0.431 and Tokopedia of 0.569. Keywords: game theory, markov chain, marketplace, competition, optimal strategy, brand switching Abstrak: Perkembangan teknologi di era globalisasi seperti saat ini tidak dapat dipungkiri lagi terutama dibidang bisnis maupun sosial, perkembangan teknologi memberikan manfaat yang begitu besar dan lebih memudahkan masyarakat dalam melakukan transaksi bisnis dan berkomunikasi. Tekonologi juga berperan dalam peningkatan mutu perekonomian masyarakat. Persaingan di dunia modern terutama dalam dunia digital semakin meningkat dengan pemanfaatannya dalam kegiatan masyarakat salah satunya adalah marketplace. Penggunaannya yang cukup mudah dan efisien menyebabkan banyak masyarakat meminatinya. Penelitian ini bertujuan untuk menganalisis strategi persaingan marketplace yang optimal menggunakan metode Teori Permainan dan Rantai Markov. Dalam penyelesaian Game Theory menggunakan strategi murni dan strategi campuran. Selain menentukan strategi optimal dalam persaingan, dibutuhkan juga untuk melihat kondisi pasar tentang perpindahan konsumen dalam menggunakan marketplace dengan markov chain. Markov chain merupakan salah satu metode yang digunakan untuk memprediksi pangsa pasar suatu produk pada periode saat ini sebagai dasar untuk memprediksi pangsa pasar yang akan datang. Hasil penelitian yang diperoleh menunjukkan bahwa pada Shopee menghasilkan strategi optimal yaitu keamanan dan voucher dan cashback, sedangkan pada Tokopedia menghasilkan strategi optimal yaitu harga, keamanan, dan promosi. Perpindahan merek menggunakan Markov Chain menghasilkan probabilitas Shopee 0,431 dan Tokopedia 0,569.Kata kunci: teori permainan, rantai markov, marketplace, persaingan, strategi   optimal, perpindahan merek
IMPLEMENTATION OF MESSAGE EMBEDDING INTO VIDEO USING RSA AND LSB2BIT ALGORITHMS Abdillah, Ibnu Faiz; Hasugian, Abdul Halim; Armansyah, Armansyah
AL ULUM: JURNAL SAINS DAN TEKNOLOGI Vol 10, No 3 (2024)
Publisher : UPT Publication and Journal Management, Islamic University of Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/jst.v10i3.17213

Abstract

Protecting information during transmission is crucial to prevent unauthorized access. Steganography and cryptography are two commonly used methods for securing messages from illegal interception. Steganography involves two main components: a container and a secret message to conceal. This research focuses on embedding a message into an encrypted video. The embedding process utilizes the Least Significant Bit (LSB) algorithm, while encryption and decryption are performed using the RSA algorithm. In the LSB technique, the last two bits of the red component in each pixel are replaced with two bits from the encrypted message. Once replaced, the red value in each pixel is updated accordingly. Video steganography enhances message security by minimizing the likelihood of detecting hidden messages within the video. By combining the LSB method with RSA encryption, the confidentiality of the information is further strengthened.
Co-Authors Abdillah, Ibnu Faiz Adam Damiri Manurung Adi Hartono Aditya Maulana Azanzi Girsang Afandi Sahputra Aidil Halim Lubis Aidil Halim Lubis Ajeng Dwi Pratiwi Ali Darta Ali Ikhwan Alwy Azyari Harahap Amalia Daulay, Rizki Amelia Amri Yuda S Anggraini, Arizka Anggraini, Sindi Annisa Shafira Zuhri Armansyah Armansyah Armansyah Asrul Suwondo Azhar, Joehari Bandaharo, Bandaharo Bermiko Kasah Padang Bunga Nurul Manisa Cindy Ananda Putri Dea Amallia Deni Fahrizal Dewi Afrianti Dina Afriani Dinda Zukhoiriyah Eferoni Ndururu Elsa Azila Rahman Fakhriza, M. Farah Zaida Gema Ramadhan Gilang Armawan Saka Ginting, Masitha Putri Ardhana Gunawan Gunawan Gunawan, Helmi Hanny Puput Eliyarista Saragih Harahap, Muhammad Fitrah Affandi Harahap, Nasywa Al Afif Heni Pujiastuti Heri Santoso Heri Santoso Heri Santoso HERI SUSANTO Hsb, Munawir Siddik Ibnu Rusydi Ilham Ilham Ilka Zufria Imam Zaki Husein Nst Indah Alfitri Lubis Irene Sri Morina Januar, Bagus K Khairunnisa Khaidir Hanafi Khairuna Khairuna Khairunnisa, K Lubis, Akbar Maulana Lubis, Desy Ramadhani M Mahyudi M. Fakhriza M. Khalil Gibran M.Alif Fahrezy Maimunah Rahmadani Maulida, Dzikra Maya Khairani Mhd Furqan Mhd Ikhsan Rifki Mhd. Fakhrozi Arif Mhd. Furqan Mufliha Afiksih Muhammad Aditya Prasetio Muhammad Alfarizi Muhammad Arief Irawan Muhammad Ezar Raditya Muhammad Farhan Alhabib Muhammad Ikhsan Muhammad Ikhsan Muhammad Ridzki Hasibuan Muhammad Sayuthi Muhammad Siddik Hasibuan Muhammad Suhery Mulya Alfan Simatupang Murdani Muthia Ramadhani Nadyah Almirah Simanjuntak Nasution, Yazid Hulaini Habbani Nasution, Yurika Nur Jamilah Aruan Nurmaiyah Nurmaiyah Ong, Russell Pahlevi, Mhd Rafly Syah Pazri Pebriani Putri Prayoga, M. Irsan Pristiwanto Putra, Donny Dwi Putri Hanifah Rahadian Fatta Batubara Rahmad Prayogi Harahap Rahmawati Rahmawati Raissa Amanda Putri Rajani, Attila Rakhmat Kurniawan R Ramadhani, Silvia Rano, Rano Irawan Reza Muhammad Rijal, Mhd. Nanda Khairul Rina Widyasari Rizki Amalia Rizky Pratama Putra Rizky Ramadhan Rizqi Hidayat Tanjung RR. Ella Evrita Hestiandari Ryo Vikri Alif Saefuddin, Anan Sela, Dhea Shania Oktawijaya Sheila Safira Siahaan, Ahmad Taufik Al Afkari Simanjuntak, Salmah Simatupang, Aidil Akbar Siregar, Muhammad Faisal Siregar, Nora Arianti Siti Hayatul Fauziah Ritonga Siti Juhroini Ritonga Siti Nurhaliza Sofyan Siti Sumita Harahap Sitorus, Ridha Saryani Situmorang, Rantouli Solifiah Batubara, Febi Sri Suci Yani Sriani Sriani Sriani Sriani, S Suandi Padang Suendri Suendri, Suendri Suhardi Suhardi Suhardi Suhardi Sulindawaty T. Raihan Yudisthira TONNI LIMBONG Tria Elisa Ulfah, Auliana Wina Fadia Ardianti Windary, Wanda Wirna Rizka Auliani Yusuf Karim Rambe Yusuf Ramadhan Nasution Yusuf Ramadhan Nasution Yusuf Ramadhan Nasution Zaidan, Muhammad Zidanul Akbar Ziqra Addilah Zul Attoriq Farhan Wahyudi