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All Journal Prosiding Seminar Nasional Teknoka Jurnal Riset Informatika
Nur Chalik Azhar
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Computer Science & IT Engineering

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Penerapan Sistem Informasi Penerimaan Beasiswa KIP Kuliah Dengan Implementasi Simple Additive Weighting (SAW) : Studi Kasus Pada Universitas Muhammadiyah Prof. Dr. HAMKA Muhammad Fathan Fauzan; Alfino Putra Laksana; Nur Chalik Azhar
Prosiding Seminar Nasional Teknoka Vol 8 (2023): Proceeding of TEKNOKA National Seminar - 8
Publisher : Fakultas Teknik, Universitas Muhammadiyah Prof. Dr. Hamka, Jakarta

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Abstract

This research explores the application of the Simple Additive Weighting (SAW) method in selecting KIP Lecture scholarship recipients at Muhammadiyah Prof. DR. HAMKA University (UHAMKA). The problem process is currently experiencing slowness and inaccuracy, prompting the need for a Decision Support System to increase accuracy and efficiency. With criteria adapted to UHAMKA policy, the aim of this research is to increase accuracy and reduce selection time. The SAW method is used to give weight to each alternative and this method can help the selection process be more accurate. This method produces efficient ranking of KIP Kuliah scholarship recipients. The results of tests carried out using black box testing show that the implementation of SAW can be efficient and effective. testing based on 2 examples of test cases showed that the SAW method. The accuracy results of the SAW method in case 1 were 100%, in case 2 it was 78% so that it could be used in determining prospective scholarship recipients at UHAMKA and make a positive contribution to student welfare and the image of the institution.
EVALUATION OF TWO-FACTOR AUTHENTICATION METHOD IN IMPROVING AUTHENTICATION SECURITY ON SSL VPN (Case Study of PT. Kanmo Group) Muhamad Akbar Prasetyo; Nur Chalik Azhar
Jurnal Riset Informatika Vol. 7 No. 3 (2025): Juni 2025
Publisher : Kresnamedia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34288/jri.v7i3.367

Abstract

The increasing use of remote access in corporate environments through Virtual Private Networks (VPNs) requires additional security measures to protect corporate data and systems from cyber threats. In Indonesia, several data leakage cases involving large companies have revealed vulnerabilities in existing security systems, highlighting the importance of stronger data protection. At PT Kanmo Group, the VPN used is still vulnerable to security threats such as brute force attacks and credential theft, because it has not implemented 2FA in increasing its security. To overcome this problem, this research aims to improve SSL VPN security by implementing 2FA as an additional layer in the user authentication process. The research methodology includes problem identification, literature study, implementation, and simulation of system testing using an experimental approach. The results showed that the implementation of 2FA significantly improved VPN access security, reduced the risk of credential leakage, and provided a basis for recommendations for companies in strengthening their security systems. This research is expected to be a reference for the development of a more reliable remote access security system in the corporate environment.
Co-Authors Alfino Putra Laksana Muhamad Akbar Prasetyo Muhammad Fathan Fauzan