Claim Missing Document
Check
Articles

Found 24 Documents
Search

Perbandingan Kinerja Teknologi Blockchain dan Basis Data Relasional dalam Sistem Bisnis Bachry, Bobby; Rikarda, Willy Artanika; Herwanto, Riko
TEKNIKA Vol. 19 No. 3 (2025): Teknika September 2025
Publisher : Politeknik Negeri Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.15766839

Abstract

Perkembangan teknologi blockchain, khususnya Ethereum, telah membuka peluang besar dalam pengelolaan data dan transaksi di berbagai sistem bisnis melalui penerapan smart contract. Blockchain menawarkan potensi besar dalam hal desentralisasi dan keamanan data, yang menjadi keuntungan utama dibandingkan dengan sistem database relasional tradisional. Namun, meskipun blockchain memiliki banyak keunggulan, efektivitas teknologi ini dalam hal kinerja, terutama dalam pengolahan transaksi bisnis, masih perlu dievaluasi lebih mendalam. Penelitian ini bertujuan untuk menguji dan membandingkan kinerja private blockchain berbasis Ethereum dengan database relasional MySQL, dengan fokus pada pengolahan transaksi bisnis yang melibatkan berbagai parameter kinerja. Pengujian dilakukan dengan mengukur waktu respons transaksi, throughput, dan kapasitas data maksimum per transaksi pada kedua platform. Setiap platform diuji menggunakan enam node blockchain pribadi dan sistem MySQL yang terkonfigurasi secara serupa. Hasil pengujian menunjukkan bahwa meskipun blockchain menawarkan keunggulan dalam aspek keamanan dan desentralisasi, database relasional lebih unggul dalam hal kecepatan pemrosesan dan kapasitas data transaksi. Private blockchain mampu menangani transaksi hingga 6.688 byte dengan waktu respons rata-rata 2.027 ms, sementara MySQL mampu memproses hingga 65.535 byte dengan waktu respons hanya 1,22 ms. Temuan ini menunjukkan bahwa integrasi blockchain dan database relasional dapat menjadi solusi optimal untuk menggabungkan kelebihan keduanya dalam meningkatkan performa dan keamanan sistem bisnis modern. Penelitian ini berkontribusi dalam pengembangan arsitektur sistem yang memanfaatkan kelebihan kedua teknologi tersebut secara bersamaan, sehingga dapat menciptakan sistem yang lebih efisien, aman, dan skalabel.
Augmented Reality for 3D Geometric Shapes and Nets Combination for Android Wulansari, Ossy Dwi Endah; Zaini, Teuku Muhammad; Bachry, Bobby; Nursiyanto, Nursiyanto
International Journal of Electronics and Communications Systems Vol. 5 No. 1 (2025): International Journal of Electronics and Communications System
Publisher : Universitas Islam Negeri Raden Intan Lampung, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ijecs.v5i1.27574

Abstract

Nets of 3D geometric shapes are flat patterns that can be folded into 3D objects when their edges are joined. Comprehending these nets is essential, but it can be challenging because they are generally presented only as 2D images in textbooks, making them difficult to visualize without physical models. Augmented reality (AR) provides an interactive approach to visualizing 3D shapes more effectively. This study aims to develop an Android app named AR 3DNETS, which utilizes a paper cone as a 3D object marker, allowing students to interact with 3D models using their smartphones. The research follows the Multimedia Development Life Cycle (MDLC) approach, encompassing concept development, design, material collection, assembly, testing, and distribution stages. Testing results indicate that AR 3DNETS functions properly, with all buttons working correctly and compatibility across Android versions 9.0 to 13.0. The results of the data obtained from the survey indicate that the AR 3DNETS application got 17 markers with a really great category, and 3 pointers with a great category. The results of the survey suggest that learning with the AR 3DNETS application is doable to be utilized as a learning media for nets of 3D shapes. Separated from that, the evaluation criteria which talk about fun, curiosity, and simple to utilize focuses, received a rate of 82.58%, 84.52%, and 85.81%, these rates are included within the "Exceptionally Great" category. Feedback from users indicates that AR 3DNETS is highly interactive, engaging, and helps students better visualize 3D shapes. This study contributes to providing learning media for the geometry of 3D shapes.
E-DOCUMENT INFORMATION SYSTEM ON ACADEMIC QUALITY ASSURANCE AGENCY BASED ON MOBILE DEVICE Mulyanto, Agus; Bachry, Bobby; Zayyadi, Zayyadi; Herjuno, Dimas; Sari, Dwi Puspita
Asia Information System Journal Vol. 1 No. 1 (2022): Asia Information System Journal
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/aisj.v1i1.13619

Abstract

In the process of documenting files for academic quality assurance and human resources recruitment, it is still conventional where there is still a physical accumulation of files, so that it can slow down the search for files or data needed, and can result in the risk of losing important data. In addition, the unavailability of a Human Resources (HR) recruitment information system that can facilitate prospective applicants for lecturers and staff The method of system development used in this study is the Structured Systems Analysis and Design (SSAD) Methodology. This methodology has several important stages that must be carried out in designing and building E-Dokument in the IIB Darmajaya Information Systems study program With the existence of a mobile-based quality assurance e-document system, it is hoped that it can assist the department in documenting quality assurance files. This system can be accessed by the KBK department, the department secretary and the head of the department of all str level study programs
RAD MODEL TO DESIGN AND CONSTRUCT FISH FEEDING EQUIPMENT IN NEGERI SAKTI PESAWARAN AUTOMATICALLY AND EFFICIENTLY Bachry, Bobby; Rifa'i, Rendra Nasrul; Kesuma, Mezan El-Khaeri; Yudiansyah, Lepi Astra
IJISCS (International Journal of Information System and Computer Science) Vol 8, No 2 (2024): IJISCS (International Journal of Information System and Computer Science)
Publisher : Bakti Nusantara Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56327/ijiscs.v8i2.1750

Abstract

This research paper explores the design and construction of an automated fish feeder in the village of Negeri Sakti Pesawaran, aimed at enhancing efficiency in fish feeding, reducing errors, and boosting productivity and sustainability in fish farming. The study adopts the Rapid Application Development (RAD) method for its quick and iterative development approach. The methodology involves identifying needs, forming a development team, project planning, prototyping, system construction, and functionality testing. The implementation of the automated feeder has shown positive impacts on fish farming in Pesawaran. Challenges encountered during development have provided opportunities for learning and improvement. The success of this project serves as a foundation for the advancement of similar technologies in the aquaculture sector.