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All Journal JUITA : Jurnal Informatika Journal of ICT, Design, Engineering and Technological Science
Tresna Yudha Prawira
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Civil Engineering, Building, Construction & Architecture Computer Science & IT Electrical & Electronics Engineering Engineering Mechanical Engineering

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Sistem Pendukung Keputusan Berbasis Web untuk Menentukan Penjurusan (IPA/IPS/Bahasa) pada SMA Islam Bumiayu Tresna Yudha Prawira; Dimara Kusuma Hakim
JUITA : Jurnal Informatika JUITA Vol. 1 Nomor 4, Nopember 2011
Publisher : Department of Informatics Engineering, Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1303.598 KB) | DOI: 10.30595/juita.v1i4.446

Abstract

The instances of secondary school (HIGH SCHOOL) in determining the direction to grade X which will be purposed requires a lot of consideration. As for the consideration of the determination for the students who will be leadd many factors to predestination, suppose that is taken from the marks of the semester, the test of academic potential and selection of students. The percentage of the three marks can be calculated and taken the final result to determine IPA, IPS or language on each of their students. Decision making is the perfect solution, because it is the right decision can give you the best results. As for the purpose of this research can be applied, namely: a decision support system to determine in addition the IPA, IPS or language at HIGH SCHOOL. The results of this research in the form of a decision support system (DSS) to determine in addition the IPA, IPS or language at HIGH SCHOOL
Securing Access to Academic Information Systems with WhatsApp-Based OTP: Implementation at Senior High School Nelsen Septa Henidar; Achmad Fauzan; Ridho Muktiadi; Lahan Adi Purwanto Wijaya; Tresna Yudha Prawira
Journal of ICT, Design, Engineering and Technological Science Volume 8, Issue 1
Publisher : Journal of ICT, Design, Engineering and Technological Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33150/JITDETS-8.1.5

Abstract

Development transformation in the digital age provides some changes, one of which is in security aspects. One of the methods that can enhance security is applying the two-factor authentication (2FA) method through a one-time password (OTP) code as an extra level of credibility. The use of WhatsApp API through a third-party API provider named Fonnte was applied to the college information system of Purwokerto Senior High School. With its integration of Fonnte API, it can deliver OTP codes in real-time within an average time delay of 1.2 seconds, which is sent through WhatsApp, a favorite instant app that is easily accessed through social groups. The implementation in question is made in order to enhance user data security and avoid unauthorized access. The result of the experiment reveals that two-factor authentication use through OTP is successful in sending OTP within a short response time and achieving results through administering a questionnaire for 10 respondents, which acquired 82.6 results in the category of Strongly Agree.
Co-Authors Achmad Fauzan Dimara Kusuma Hakim Lahan Adi Purwanto Wijaya Nelsen Septa Henidar Ridho Muktiadi