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Perancangan Game Edukasi 2 Dimensi Pengenalan Organ Tubuh Manusia dengan Unity pada Materi Kelas V di Sekolah Dasar Negeri 2 Ringinlarik Shidiq, Muhsin Ali; Supeni, Siti; Sutikno, Arif
Jurnal Pendidikan Tambusai Vol. 8 No. 3 (2024)
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

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Abstract

Tujuan dari penelitian ini untuk: 1) Merancang pembuatan game edukasi tentang pengenalan organ tubuh manusia untuk siswa kelas V SD Negeri 2 Ringinlarik menggunakan perangkat lunak unity; 2) Menemukan media pembelajaran yang lebih sederhana dan mudah dipahami dalam mengajarkan pengenalan organ tubuh manusia di kelas V SD Negeri 2 Ringinlarik. Penelitian ini menggunakan metode Research and Development (R&D) dengan model prosedur ADDIE. Data dikumpulkan melalui observasi, wawancara, angket, dan dokumentasi. Hasil penelitian menunjukkan bahwa game “Pengenalan Organ Tubuh Manusia” memperoleh kriteria sangat layak menurut ahli media dengan presentase tingkat kelayakan 88%, validasi oleh ahli materi memperoleh presentase tingkat kelayakan 90% dengan kriteria sangat layak, dan penilaian kelayakan oleh pendidik memperoleh presentase tingkat kelayakan 92% dengan kriteria sangat layak. Serta diuji coba kepada 10 siswa kelas V dengan memperoleh presentase 100%, sehingga game “Pengenalan Organ tubuh Manusia” layak digunakan sebagai media pembelajaran yang bisa digunakan kapanpun dan dimanapun.
Penerapan Blockchain untuk Transparansi RKAT dan KAK di SIPIM UNISR Kholil, Moenawar; Sutikno, Arif; Fathona, Rina Robiulana
JITU Vol 10 No 1 (2026)
Publisher : Universitas Boyolali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36596/jitu.v10i1.2250

Abstract

Budget management in higher education requires transparency, accountability, and reliable audit mechanisms to prevent undocumented changes and ensure traceability of financial decisions. This study proposes and implements a permissioned blockchain event ledger integrated with the Leadership Information System (SIPIM) at Universitas Slamet Riyadi Surakarta to enhance the integrity of RKAT and KAK processes. The research adopts a design science research approach by designing a sidecar architecture that preserves the existing relational database while adding an append-only cryptographic audit layer. Document integrity is ensured through SHA-256 hashing and hash-chaining mechanisms, while chain validity is evaluated using quantitative integrity metrics. Experimental testing was conducted under transaction loads of 100, 300, and 500 blocks, including controlled manipulation scenarios. Results show that the system maintains 100% chain validity under normal conditions and successfully detects inconsistencies after unauthorized modifications. Performance evaluation indicates that block formation time remains below 7 milliseconds, demonstrating minimal computational overhead. The findings confirm that integrating a permissioned blockchain as an audit layer can strengthen transparency and tamper-evident control without disrupting operational systems in higher education institutions.