Table of Contents
Articles
S-box Construction on AES Algorithm using Affine Matrix Modification to Improve Image Encryption Security
DOI 10.15294/sji.v10i2.42305 Abstract 1005 times
PDF 633 times
Alamsyah Alamsyah(1), Budi Prasetiyo(2), Yusuf Muhammad(3),
(1) Department of Computer Science, Universitas Negeri Semarang, Indonesia (2) Department of Computer Science, Universitas Negeri Semarang, Indonesia (3) Department of Computer Science, Universitas Negeri Semarang, Indonesia |
Analysis of Digital Supply Chain Management in E-procurement Service Usage Using Decision Making Trial Method and Evaluation Laboratory in National Public Procurement Agency
DOI 10.15294/sji.v10i2.42224 Abstract 352 times
PDF 294 times
Anggar Jati Saesario(1), Devi Ajeng Efrilianda(2),
(1) Department of Computer Science, Universitas Negeri Semarang, Indonesia (2) Department of Computer Science, Universitas Negeri Semarang, Indonesia |
Automatic Scoring Using Term Frequency Inverse Document Frequency Document Frequency and Cosine Similarity
DOI 10.15294/sji.v10i2.42209 Abstract 592 times
PDF 256 times
Winda Yulita(1), Meida Cahyo Untoro(2), Mugi Praseptiawan(3), Ilham Firman Ashari(4), Aidil Afriansyah(5), Ahmad Naim Bin Che Pee(6),
(1) Department of Informatics Engineering, Institut Teknologi Sumatera, Indonesia (2) Department of Informatics Engineering, Institut Teknologi Sumatera, Indonesia (3) Department of Informatics Engineering, Institut Teknologi Sumatera, Indonesia (4) Department of Informatics Engineering, Institut Teknologi Sumatera, Indonesia (5) Department of Informatics Engineering, Institut Teknologi Sumatera, Indonesia (6) Faculty of Information and Communication Technology, Universiti Teknikal Malaysia Melaka, Malaysia |
Enterprise Digital Payment Trends Survey Post COVID-19 Situation
DOI 10.15294/sji.v10i2.43068 Abstract 506 times
PDF 214 times
Leon A. Abdillah(1), Dhea K Putri(2), Anggy Artavi(3),
(1) Department of Information System, Universitas Bina Darma, Indonesia (2) Department of Information System, Universitas Bina Darma, Indonesia (3) Department of Information System, Universitas Bina Darma, Indonesia |
Hybrid Top-K Feature Selection to Improve High-Dimensional Data Classification Using Naïve Bayes Algorithm
DOI 10.15294/sji.v10i2.42818 Abstract 292 times
PDF 170 times
Riska Wibowo(1), M. Arief Soeleman(2), Affandy Affandy(3),
(1) Department of Informatics, Universitas Dian Nuswantoro, Indonesia (2) Department of Informatics, Universitas Dian Nuswantoro, Indonesia (3) Department of Informatics, Universitas Dian Nuswantoro, Indonesia |
Responsible Urban Innovation Working with Local Authorities a Framework for Artificial Intelligence (AI)
DOI 10.15294/sji.v10i2.43818 Abstract 269 times
PDF 171 times
Ida Farida(1), Wahyu Ningsih(2), Ninda Lutfiani(3), Qurotul Aini(4), Eka Purnama Harahap(5),
(1) Nursing Science Yatsi College of Health Sciences Tangerang, Indonesia (2) Science and Technology, University of Raharja, Indonesia (3) Science and Technology, University of Raharja, Indonesia (4) Science and Technology, University of Raharja, Indonesia (5) Science and Technology, University of Raharja, Indonesia |
The Impact of System and Information Quality on User Satisfaction and Continuance Intention: An Analysis of Online Motorcycle Taxi (Ojek-Online) Applications
DOI 10.15294/sji.v10i2.43830 Abstract 464 times
PDF 310 times
Novita Mariana(1), Isworo Nugroho(2), Saefurrohman Saefurrohman(3), Agus Prasetyo Utomo(4),
(1) Department of Information System, Universitas Stikubank Semarang, Indonesia (2) Department of Information System, Universitas Stikubank Semarang, Indonesia (3) Departement of Informatics Engineering, Universitas Stikubank Semarang, Indonesia (4) Department of Information System, Universitas Stikubank Semarang, Indonesia |
Classification of Spiral and Non-Spiral Galaxies using Decision Tree Analysis and Random Forest Model: A Study on the Zoo Galaxy Dataset
DOI 10.15294/sji.v10i2.44027 Abstract 722 times
PDF 311 times
Lulut Alfaris(1), Ruben Cornelius Siagian(2), Aldi Cahya Muhammad(3), Ukta Indra Nyuswantoro(4), Nazish Laeiq(5), Froilan Delute Mobo(6),
(1) Department of Marine Technology, Politeknik Kelautan dan Perikanan Pangandaran, Indonesia (2) Departement of Physics, Universitas Negeri Medan, Indonesia (3) Department of Business Development, Radiant Utama Interinsco, Indonesia (4) Departement of Structure Enginering, Asiatek Energi Mitratama, Indonesia (5) Department of Computer Science, Institute of Technology and Management Aligarh, India (6) Department of Research Development and Extension, Philippine Merchant Marine Academy, Philippines |
Optimization of Polynomial Functions on the NuSVR Algorithm Based on Machine Learning: Case Studies on Regression Datasets
DOI 10.15294/sji.v10i2.43929 Abstract 366 times
PDF 166 times
Setyo Budi(1), Muhamad Akrom(2), Gustina Alfa Trisnapradika(3), Totok Sutojo(4), Wahyu Aji Eko Prabowo(5),
(1) Universitas Dian Nuswantoro, Indonesia (2) Universitas Dian Nuswantoro, Indonesia (3) Universitas Dian Nuswantoro, Indonesia (4) Universitas Dian Nuswantoro, Indonesia (5) Universitas Dian Nuswantoro, Indonesia |
A Systematic Literature Review of Multimodal Emotion Recognition
DOI 10.15294/sji.v10i2.43792 Abstract 1079 times
PDF 374 times
Yeni Dwi Rahayu(1), Lutfi Ali Muharrom(2), Ika Safitri Windiarti(3), Auratania Hadisah Sugianto(4),
(1) Department of Informatics Engineering, Universitas Muhammadiyah Jember, Indonesia (2) Department of Informatics Engineering, Universitas Muhammadiyah Jember, Indonesia (3) Information Technology Study Programme, Universiti Muhammadiyah Malaysia, Malaysia (4) Department of Informatics Engineering, Universitas Muhammadiyah Jember, Indonesia |
Factors Affecting Students' Intentions to Use the University's E-Payment System
DOI 10.15294/sji.v10i2.43825 Abstract 506 times
PDF 399 times
Hersatoto Listiyono(1), Sunardi Sunardi(2), Sugiyamto Sugiyamto(3), Agus Prasetyo Utomo(4),
(1) Department of Informatics Management, Universitas Stikubank, Indonesia (2) Department of Informatics Management, Universitas Stikubank, Indonesia (3) Department of Information System, Universitas Stikubank, Indonesia (4) Department of Information System, Universitas Stikubank, Indonesia |
Simulation Coordination Control of PVAnd Battery On Microgrid With PI Controller
DOI 10.15294/sji.v10i2.43923 Abstract 150 times
PDF 115 times
Adhi Kusmantoro(1), Takashi Hiyama(2),
(1) Universitas PGRI Semarang, Indonesia (2) Kumamoto University, Japan |
Partial Least Square Algorithm (PLS) with Technology Acceptance Model (TAM) in User Analysis of Public Health Center Management Information System (SIMPUS) Applications
DOI 10.15294/sji.v10i2.44148 Abstract 293 times
PDF 239 times
Sri Mulyono Mulyono(1), Wahyul Amien Syafei(2), Retno Kusumaningrum(3),
(1) Universitas Diponegoro, Indonesia (2) Universitas Diponegoro, Indonesia (3) Universitas Diponegoro, Indonesia |
Selection of Food Identification System Features Using Convolutional Neural Network (CNN) Method
DOI 10.15294/sji.v10i2.44059 Abstract 267 times
PDF 171 times
Arnita Arnita(1), Faridawaty Marpaung(2), Zainal Abidin Koemadji(3), Mhd Hidayat(4), Azi Widianto(5), Fitrahuda Aulia(6),
(1) Universitas Negeri Medan, Indonesia (2) Universitas Negeri Medan, Indonesia (3) University of Leicester, United Kingdom (4) Universitas Negeri Medan, Indonesia (5) Universitas Negeri Medan, Indonesia (6) Universitas Negeri Medan, Indonesia |
Metadata Modeling of LoRa Based Payload Information for Precision Agriculture Tea Plantation
DOI 10.15294/sji.v10i2.43432 Abstract 323 times
PDF 190 times
Eddy Prasetyo Nugroho(1), Taufik Djatna(2), Imas Sukaesih Sitanggang(3), Irman Hermadi(4), Agus Mulyana(5), Sri Wahjuni(6), Heru Sukoco(7),
(1) Department of Computer Science, IPB University, Indonesia (2) Department of Agroindustrial Technology, IPB University, Indonesia (3) Department of Computer Science, IPB University, Indonesia (4) Department of Computer Science, IPB University, Indonesia (5) Department of Computer Science, IPB University, Indonesia (6) Department of Computer Science, IPB University, Indonesia (7) Department of Computer Science, IPB University, Indonesia |