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All Journal Informatics and Digital Expert (INDEX) Community Service Journal : Jurnal Pengabdian Masyarakat Mardira
Systi Adi Rachmawati
Politeknik Negeri Indramayu
Computer Science & IT Engineering

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Pengembangan Single-Page Simulation Visualisasi Komputasi Beban Terpusat pada Struktur Penyangga I-Beam Systi Adi Rachmawati; Sahid Triambudhi; Faisal Yusuf Fadhilah
Informatics and Digital Expert (INDEX) Vol. 8 No. 1 (2026): INDEX, Mei 2026
Publisher : LPPM Universitas Perjuangan Tasikmalaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36423/index.v8i1.2745

Abstract

Penelitian ini membahas pengembangan halaman interaktif sebagai alat bantu analisis awal untuk pemodelan pembebanan titik terpusat terhadap reaksi tumpuan sederhana pada struktur I-Beam. Permasalahan utama yang diangkat adalah proses analisis gaya reaksi yang sering kali masih dilakukan secara manual sehingga memakan waktu dan rentan akan kesalahan input. Metode penelitian yang digunakan meliputi formulasi matematis berbasis prinsip keseimbangan momen gaya yang diintegrasikan ke dalam pengembangan perangkat lunak berbasis web menggunakan teknologi HTML, CSS, dan JavaScript. Evaluasi kualitas perangkat lunak dilakukan melalui metode pengujian black box untuk memastikan seluruh fungsionalitas sistem berjalan sesuai rancangan tanpa kegagalan logika. Variasi beban diaplikasikan pada nilai 200 hingga 600 N pada batang sepanjang 5 meter. Hasil penelitian menunjukkan bahwa sistem mampu menghasilkan nilai gaya reaksi yang identik dengan perhitungan manual, sehingga terbukti akurat dan valid secara komputasi. Kontribusi utama penelitian ini dalam bidang informatika terletak pada implementasi algoritma komputasi numerik ke dalam lingkungan berbasis web, serta penyediaan model arsitektur sistem yang mampu mentransformasi perhitungan mekanika teknik yang kompleks menjadi perangkat lunak simulasi yang efisien dan presisi.
Enhancing Integrated Competencies in Vocational Students Through Mechanical and Software Engineering Collaboration in the Era of Industry 4.0 Stenli Octavian Eridheni; Januar Nur Rohmah Suprihartini; Systi Adi Rachmawati
Community Service Journal : Jurnal Pengabdian Masyarakat Mardira Vol. 1 No. 2 (2025): Community Service in Indonesia
Publisher : Politeknik Mardira Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71266/csj.v1i2.76

Abstract

The rapid development of digital technology in the era of Industry 4.0 demands multidisciplinary collaboration competence, especially between Mechanical Engineering and Software Engineering students in vocational education. However, the gap in digital literacy and automation skills among students still persists due to sectoral curricula, limited facilities, and minimal involvement of industry. This community service program aims to optimize interdisciplinary collaboration through technology-based knowledge transfer for vocational school students. The method consists of needs identification, coordination with partners, material preparation, training implementation, and evaluation. The activity was held at SMK PGRI Kandanghaur Indramayu, focusing on the introduction of programming, digital-based system modelling, and data presentation tools used in industrial environments. The results indicate increased students’ understanding of digital integration in mechanical systems and stronger motivation to pursue careers aligned with technological development. This initiative encourages the readiness of vocational education graduates to contribute to the transition toward Industry 4.0.
Co-Authors Faisal Yusuf Fadhilah Januar Nur Rohmah Suprihartini Sahid Triambudhi Stenli Octavian Eridheni