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PENERAPAN MINIMUM SPANNING TREE DALAM PENGOPTIMALAN JARINGAN LISTRIK DI PERUMAHAN GRAND CILEGON RESIDENCE, JL. BOUGENVILLE Aulia, Nindy Nur; Mustri, Pingki Avrillia Wandani; Wirabuana, Setyo Fiddin; Ramadhania, Sherin; Budiharjo, Budiharjo
Jurnal Ilmiah Teknik dan Manajemen Industri Vol. 4 No. 1 (2024): Jurnal Taguchi : Jurnal Ilmiah Keilmuan Teknik dan Manajemen Industri
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/tgc.v4i1.160

Abstract

Electrical networks are very useful in everyday life. The electricity network is one of the main resources, namely as a resource for all household and company electronic equipment and of course every house or company must have an electricity network. But how can all these points have an electricity network and that the network is neatly arranged and efficient? So researchers are conducting research which will discuss and analyze the optimization of the electricity network at Grand Cilegon Residence, Jl. Bougainvillea. The problem that we want to overcome is minimizing the path or length of the electricity network in the Grand Cilegon Residence Housing Complex, Jl. Bougainvillea. This research aims to be used as a consideration in installing electrical cables in the Grand Cilegon Residence housing complex and also as a comparison of the distance to the electricity network by obtaining the minimum distance to the electricity network so that the electricity network in the area can be installed neatly and efficiently. The research method used by researchers in network problems is the Minimum Spanning Tree (MST) model. Based on the analysis and calculations that have been carried out, the results obtained from this research are that the Grand Cilegon Residence housing only requires electrical cables with an optimal distance of 85 km. These results show that the use of the Minimum Spanning Tree (MST) model has a great influence on optimizing the distance connecting points. houses and other points by saving more on the use of electrical cables can be said to be effective and efficient
ANALISIS BIOMEKANIKA PADA POSTUR TUBUH OPERATOR PENGELASAN BENGKEL SEJAHTERA MANDIRI DENGAN MENGGUNAKAN METODE RULA (RAPID UPPER LIMB ASSESMENT)) Wirabuana, Setyo Fiddin; Mustri, Pingki Avrilia Wandani; Ramadiansyah, Dony; Rini, Asih Setyo
JURNAL LOGISTICA Vol. 3 No. 2 (2025): VOL.3.NO.2. JUNI 2025
Publisher : LPPM-ITEBA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62375/logistics.v3i2.600

Abstract

This study aims to analyze the biomechanics of the risk level of work posture in welding operators using RULA (Rapid Upper Limb Assessment). The type of research was conducted quantitatively with 3 operators consisting of 2 welding operators and 1 welding helper operator. Welding operators work every day and in making orders it takes approximately 20 days to one month which is done manually. The stages in this study: collection of demographic data, data analysis using the Nordic Body Map (NBM) and photos of operator activities. Based on data processing and analysis in this study, it was concluded that: Operator 1 (Sulfian) obtained a RULA score of 5, Operator 2 (Saeroji) and Operator 3 (Lucky) obtained a RULA score of 4. Thus, it is necessary to improve the posture of operators for each welding work activity and propose a work system with an ergonomic workbench to reduce muscle fatigue.