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All Journal Simetris West Science Social and Humanities Studies
Farid Alfalaki Hamid
Politeknik Energi dan Mineral Akamigas
Humanities Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Economics, Econometrics & Finance Electrical & Electronics Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Mechanical Engineering Public Health Social Sciences

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Analisis Paparan Fume Pengelasan Pada Pengelas Di Divisi Kendaraan Khusus PT. X Farid Alfalaki Hamid; Katharina Oginawati
SIMETRIS Vol 14 No 2 (2020): SIMETRIS
Publisher : Sekolah Tinggi Teknologi Ronggolawe Cepu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51901/simetris.v14i2.125

Abstract

Penelitian mengenai paparan fume pengelasan pada pengelas di Divisi Kendaraan Khusus PT. X telah dilakukan. Penggunaan mesin Gas Metal Arc Welding (GMAW) semakin luas di kawasan industri sehingga dampak kesehatan yang ditimbulkan fume pengelasan harus menjadi perhatian. Tujuan penelitian ini untuk mengetahui nilai paparan yang diterima pengelas. Kelompok non-pengelas merupakan pekerja di bagian administrasi digunakan sebagai pembanding. Teknik pengumpulan data menggunakan personal sampling pump terkalibrasi yang telah dipasang filter Mixed Cellulose Ester (MCE). Metode Gravimetri digunakan untuk menghitung konsentrasi partikulat terespirasi dan Indeks Bahaya (HI) digunakan untuk mengetahui bahaya dari proses pengelasan. Rata-rata konsentrasi partikulat terespirasi pada pengelas sebesar 7.913,94 μg/m3, sedangkan pada non-pengelas 219,91 μg/m3. Indeks Bahaya (HI) kelompok pengelas sebesar 9,45 sedangkan pada kelompok non-pengelas 0,51. Untuk itu, perlu dilakukan tindakan pencegahan untuk mengurangi bahaya fume pengelasan. Kata kunci: Fume pengelasan; GMAW; Indeks bahaya; Metode gravimetri
The Effect of IoT Technology, Real-Time Analytics, and Digital Asset Management on Energy Efficiency and Productivity in Indonesia's Manufacturing Industry Dwi Setiawan; Budi Sulistiyo Nugroho; Arif Nurrahman; Farid Alfalaki Hamid; Kurniawan Saputra
West Science Social and Humanities Studies Vol. 2 No. 06 (2024): West Science Social and Humanities Studies
Publisher : Westscience Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/wsshs.v2i06.977

Abstract

This research investigates the impact of IoT (Internet of Things) technology, real-time analytics, and digital asset management on energy efficiency and productivity in the Indonesian manufacturing industry. A quantitative approach, employing structural equation modeling (SEM) with Partial Least Squares (PLS) 3 software, is utilized to analyze survey data collected from manufacturing firms across different sectors and sizes in Indonesia. The results reveal significant positive relationships between digital technologies (IoT, real-time analytics, digital asset management) and energy efficiency/productivity. Specifically, Digital Asset Management, IoT Technology, and Real-Time Analytics are found to have statistically significant effects on enhancing energy efficiency and productivity levels in Indonesian manufacturing operations. These findings underscore the transformative potential of digital technologies in driving operational performance and sustainability in the manufacturing sector. Policymakers, industry stakeholders, and practitioners can leverage these insights to inform strategic decision-making and investments in digital infrastructure, workforce development, and regulatory frameworks to foster innovation and competitiveness in the Indonesian manufacturing landscape.
Co-Authors Arif Nurrahman Budi Sulistiyo Nugroho Dwi Setiawan Katharina Oginawati Kurniawan Saputra