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Journal : Jurnal E-Komtek

Implementation of Midtrans Payment Gateway on the Zumii Store Game Top-Up Platform Using the Laravel Framework Permana, Meilana Refa Permana; Ridho Muktiadi; Agung Purwo Wicaksono; Mukhlis Prasetyo Aji
Jurnal E-Komtek (Elektro-Komputer-Teknik) Vol 9 No 2 (2025)
Publisher : Politeknik Piksi Ganesha Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37339/e-komtek.v9i2.2622

Abstract

This study discusses the development of a responsive website for the Zumii Store Game Top-Up Platform using the prototyping method. The Research was motivated by the need to improve the efficiency of top-up transaction, which were previously handled manually and were prone to eror. The system was developed iteratively using the prototyping approach involving direct user feedback at every stage. The result show that the implemented system can facilitate faster, more accurate, and easily accessible digital ordering, order tracking, and payment processes via both desktop and smartphone devices. Integration with the Midtrans payment gateway also accelerates payment verification and automates product delivery. The adoption of responsive web design and prototyping method has been proven to improve quality and minimize transaction error on the Zumii Store game Top-Up platform.
Digital Forensics Implementation on CCTV Using ISO/IEC 27037 and ISO/IEC 27042 Maulana, Zakaria Dwi Arman; Mukhlis Prasetyo Aji; Agung Purwo Wicaksono; Harjono
Jurnal E-Komtek (Elektro-Komputer-Teknik) Vol 9 No 2 (2025)
Publisher : Politeknik Piksi Ganesha Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37339/e-komtek.v9i2.2920

Abstract

Digital evidence in the form of CCTV footage is crucial data in legal investigations, but its integrity and authenticity are often questioned due to the lack of standardization of digital forensic procedures. This study aims to design and test the effectiveness of the implementation of a digital forensic framework based on the international standards ISO/IEC 27037:2012 (guidelines for acquisition and preservation) and ISO/IEC 27042 (guidelines for analysis and interpretation). The research method involves the application of the four-stage procedural ISO/IEC 27037 (Identification, Collection, Acquisition, and Preservation) on a CCTV V380 MicroSD card, followed by analysis using ISO/IEC 27042 principles and Autopsy software. The results show that this framework is fully effective. The integrity of the digital evidence is guaranteed, evidenced by the consistency of hash values ​​(MD5 and SHA1) that are verified Matched throughout the acquisition process until the preparation for analysis. Furthermore, the analysis procedure successfully retrieves information from videos that have been deleted from Unallocated Space, complete with important forensic metadata. This study concludes that the ISO/IEC framework has proven effective in ensuring the authenticity of evidence, and is therefore recommended as a scientifically and legally valid standard operating procedure model for forensic practitioners.