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All Journal Journal Informatic, Education and Management (JIEM) Jurnal Sains dan Teknologi Jurnal Penelitian Sistem Informasi Saber: Jurnal Teknik Informatika, Sains dan Ilmu Komunikasi
Anton Purnama
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Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Education Electrical & Electronics Engineering Energy Engineering Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Veterinary Other

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Implementasi Vigenere Cipher dalam Mengenkripsi Pesan Raden Aris Sugianto; Wulan Dari; Dian Maya Sari; Anton Purnama
SABER : Jurnal Teknik Informatika, Sains dan Ilmu Komunikasi Vol. 2 No. 4 (2024): Oktober : Jurnal Teknik Informatika, Sains dan Ilmu Komunikasi
Publisher : STIKes Ibnu Sina Ajibarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59841/saber.v2i4.1661

Abstract

Messages require high security in the exchange process because the message is confidential and may only be read by the intended recipient. Information security problems in messages are often encountered, such as active eavesdropping, passive eavesdropping, fraud and data manipulation by unauthorized parties. To overcome this problem, cryptography can be used. This research uses cryptographic techniques with the Vigenere Cipher method to encrypt messages. The aim of this research is to encrypt messages to produce codes that will be sent to the recipient. The encryption process is carried out using the Vigenere Cipher method in the Python programming language. The researcher implemented a program to encrypt the message. The research results show that messages can be protected more strongly and securely. So, if the message is hijacked or intercepted by irresponsible parties, it will be difficult for them to find out the contents of the message. In this way, the confidentiality and authenticity of the message is maintained until it reaches the recipient.
Analisa Transaksi Penjualan Menu Makanan pada Warung Makan Menggunakan Algoritma Apriori Wulan Dari; Raden Aris Sugianto; Anton Purnama
JURNAL PENELITIAN SISTEM INFORMASI (JPSI) Vol. 3 No. 1 (2025): JURNAL PENELITIAN SISTEM INFORMASI
Publisher : Institut Teknologi dan Bisnis (ITB) Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54066/jpsi.v3i1.3050

Abstract

The increasingly rapid development of the culinary sector makes commercial competition in this field increasingly fierce. Food stalls serve a variety of menus and drinks, but stall owners need to strive to create product innovations in order to provide satisfactory service to customers. Under these conditions, a computer technician is needed to find out recommendations for food stall menus. The analysis method used is a data mining technique with the Apriori algorithm, where this algorithm is used to identify the data sets that appear most frequently (frequent itemset). The research results show that the highest support and confidence values ​​are Ayam Penyet and Fried Rice with 50% support and confidence values 76%. This can be a combination of menus suggested from data that has been collected and applied according to an a priori algorithm which is expected to be used to evaluate service and possibly increase guest satisfaction so that the Food Stall can develop more quickly.
Evaluation Of The Discipline Of Computer Technology Attendance Fingerprint Of Sports Teachers And All Teachers Who Teach At Public Elementary Schools In The Upper Yellow District Of Southeast Aceh Zaini Hasan; Anton Purnama
Journal Informatic, Education and Management (JIEM) Vol 7 No 2 (2025): AUGUST
Publisher : STMIK Indonesia Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61992/jiem.v7i2.141

Abstract

The main objective of this study is to describe the level of discipline of computer technology fingerprint attendance of PE teachers and all teachers who teach at Sekolah Dasar Negeri Kuning Atas and to identify the factors that influence such discipline. This research aims to provide a comprehensive picture of how sports teachers and all teachers who teach at Sekolah Dasar Negeri Kuning Atas carry out their responsibilities in the context of education, as well as to explore the internal and external factors that may influence their discipline, such as personal motivation and support from school management. The research method used is a qualitative approach, with data collection through interviews and observations. This study found that there are several indicators of discipline, including obeying the rules, self-control, and creative attitude. In addition, the factors that influence the discipline of computer technology fingerprint attendance for sports teachers and all teaching teachers include personal motivation, work environment, and support from school management. In the discussion, the author analyzes the findings by referring to the theories of work discipline in education. Fingerprint computer technology attendance for sports teachers and all teachers who teach is very important to create a conducive learning and teaching atmosphere and to achieve better educational goals. Recommendations are given that schools and education offices pay attention to this discipline problem as part of efforts to improve the quality of education in the area. This research is expected to be a reference for policymakers in formulating strategies to improve the discipline of computer technology fingerprint attendance for sports teachers and all teachers who teach in elementary schools.
Analisis Biomekanika Gerak Boules Atlet Pétanque Menggunakan Teknologi Video Tracking untuk Evaluasi Kinerja Anton Purnama
INSOLOGI: Jurnal Sains dan Teknologi Vol. 4 No. 4 (2025): Agustus 2025
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v4i4.6076

Abstract

The application of computer technology in athlete motion analysis has become an innovative approach to improving performance evaluation. This study aims to analyze the biomechanics of pétanque athletes' boules movements using video tracking technology as a performance evaluation tool. Pétanque is a precision sport that demands motor coordination, postural stability, and efficient throwing technique. By applying a digital-based video tracking method, athletes' movements are recorded and extracted into quantitative data such as joint angles, throwing velocity, and ball trajectory. This data is then analyzed using a biomechanical approach to identify optimal movement patterns and potential inefficiencies in individual techniques. The analysis results indicate a correlation between elbow flexion angle and throwing accuracy, as well as the importance of body rotation in supporting a stable throwing force. These findings provide practical insights for coaches and athletes in designing more focused and evidence-based training programs. This study also demonstrates the potential of video tracking technology as an effective, non-invasive tool to improve pétanque athletes' performance through objective and measurable movement evaluation.
Co-Authors Dian Maya Sari Wulan dari Zaini Hasan