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All Journal JRST (Jurnal Riset Sains dan Teknologi) ETAM: Jurnal Pengabdian kepada Masyarakat
Noor Alam Hadiwijaya
Politeknik Negeri Samarinda
Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Mechanical Engineering Physics Social Sciences Other

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Pelatihan Mikrokontroller bagi Siswa SMK di Kota Samarinda Ahmad Rofiq Hakim; Noor Alam Hadiwijaya; Anton Topadang
Jurnal ETAM Vol. 1 No. 1 (2021): APRIL
Publisher : Politeknik Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (414.766 KB) | DOI: 10.46964/etam.v1i1.248

Abstract

Kegiatan Pelatihan Mikrokontroller untuk Siswa SMK di Kota Samarinda ini bertujuan untuk mensosialisasikan sistem berbasis komputer, robotika terutama mikrokontroller, menumbuhkan minat mempelajari mikrokontroller dan memberikan pemahaman konsep, teori dan keterampilan praktik mengenai mikrokontroller sebagai dasar dari sistem berbasis komputer dan robotika kepada siswa SMK di Samarinda. Kegiatan pelatihan dilaksanakan di laboratorium digital Jurusan Teknologi Informasi Politeknik Negeri Samarinda, dengan metode ceramah, diskusi dan praktik oleh setiap peserta untuk program mikrokontroller dan merakit sistem berbasis mikrokontroller. Hasil yang dicapai dari kegiatan ini adalah siswasiswa SMK di kota Samarinda khususnya siswa program keahlian ada rumpun elektronika dan komputer memiliki pengetahuan dan keterampilan dasar mengenai mikrokontroller dan robotika untuk mendukung pengembangan SMK di Kota Samarinda.
Implementation of Smart Contracts in Electronic Voting (Case Study: Election of the President and Vice President POLNES Student Executive Board) Rahmat Wahyudi; Muhammad Farman Andrijasa; Noor Alam Hadiwijaya
JRST (Jurnal Riset Sains dan Teknologi) Volume 9 No. 2 September 2025: JRST
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/jrst.v9i2.26902

Abstract

The election of the candidates for President and Vice President of the Samarinda State Polytechnic Student Executive Board (BEM) still relies on conventional paper-based voting, which is susceptible to manipulation, ballot damage, and time-consuming vote counting. This research seeks to develop design and test for blockchain-based e-voting system prototype utilizing smart contracts to enhance efficiency, security, and transparency. Employing the Waterfall methodology, the research includes requirement analysis, system design using flowcharts and UML use case diagrams, smart contract implementation in Solidity on a local Ethereum network (Ganache), and testing via unit testing for smart contracts using Truffle and BlackBox testing for the user interface. Results demonstrate the system’s ability to automate the election process, including candidate and voter registration, identity verification via student ID, prevention of double voting, and real-time vote counting. Blockchain technology ensures immutability, transparency and guarantees data integrity. The results of this research can be an alternative solution that is more efficient, secure and transparent, by minimizing the risk of data manipulation, saving logistics costs, potential damage to voting media and accelerating the vote counting process which is automatically calculated by smart contracts. Overall, this system proves the potential of blockchain technology and smart contracts as a modern alternative to electronic voting systems.
Co-Authors Ahmad Rofiq Hakim Anton Topadang Muhammad Farman Andrijasa Rahmat Wahyudi