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Journal : OPERATION EXCELLENCE: Journal of Applied Industrial Engineering

ANALISIS EFEKTIFITAS KINERJA EXCAVATOR PADA AKTIFITAS OB REMOVAL PENAMBANGAN BATUBARA MENGGUNAKAN METODE OEE: STUDI KASUS PT. RML EMBALUT – KALIMANTAN TIMUR Arif Nuryono
Operations Excellence: Journal of Applied Industrial Engineering Vol 9, No 1, (2017): OE Maret 2017
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Performance measurement in manufacturing industry is usually measured with the approach of OEE (Overall Equipment Effectiveness). In the mining industry, backhoe excavator performance can also be measured by OEE value approach. OEE value measurement performed on the excavator in coal mine Embalut Kaltim. In the case study on the company, the performance analysis also compared with the backhoe excavator defined performance targets of the company. OEE Value mine done OEE parameter modification into 3 dimensions: availability, utilization and productivity index. OEE measurement mine OB Removal devoted to the activity, as this activity has a value greater than most activity cost Getting Coal. The measurement results OEE values for the existing conditions is very low. Two of six units which have a low OEE value. The low value of OEE most influential is the utilization value. If compared with OEE value targets, there are five units of backhoe has a value below the target. Efforts are being made to improve OEE values is by the application of TPM: implementing autonomous maintenance, implementation of SMED: change the internal activity into external and doing jobs that could be eliminated or Parallelize and application 5W1H: make your creative ideas by way of brainstorming or explore the idea of problem solving, After implementation of the improvement idea, the value of simulation obtained quite good, an increase compared with OEE value before improvement.
Menurunkan Keluhan Nyeri Pada Tubuh Pekerja Pada Proses Pembersihan Hardware Menggunakan Analisis NBM, RULA, dan Antropometri Erwin Barita; Arif Nuryono
Operations Excellence: Journal of Applied Industrial Engineering Vol. 14, No. 3, (2022): OE NOVEMBER 2022
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/oe.2022.v14.i3.061

Abstract

The impact of the Covid-19 pandemic has created many new habits, rapid changes in information have made the need for the use of computers and electronic devices important for society and entrepreneurs. PT. RSS is engaged in the procurement of goods, maintenance, telecommunication services and event management. When workers carry out the maintenance process by cleaning hardware devices, non-ergonomic work positions are identified. This working position results in complaints of pain in the worker's body which results in a reduced number of hardware products being cleaned. Complaints experienced by workers can cause long-term illness and Musculoskeletal Disorders (MSDs). This research was conducted to help workers/technicians when cleaning hardware is more ergonomic. Data collection was carried out by observing the body position of 5 workers while cleaning the hardware. This research begins by identifying problems using the NBM method. Then analyze worker posture using RULA and Anthropometry. The results of the analysis of this study are that work aids are needed so that workers are more ergonomic. The tools needed are to design and make an ergonomic workbench according to the dimensions of the worker's body. The table measures 167.2 cm long, 104.2 cm high and 73.4 cm wide. Evaluation of the results showed complaints of pain in the workers' bodies decreased. Complaints of workers' bodies before using the workbench have a value of 7 or the "Very High" category then drop to 4 or the "Moderate" category using the RULA assessment.
Spare parts warehouse re-layout design with kaizen 5S implementation to reduce wasted time searching for machine parts Nuryono, Arif; Kurnia, Hibarkah; Zulkarnaen, Iskandar
Operations Excellence: Journal of Applied Industrial Engineering Vol. 15, No. 3, (2023): OE November 2023
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/oe.2023.v15.i3.095

Abstract

Increasing the productivity and efficiency of production machines cannot be separated from the availability of machine spare parts in the warehouse department. Delays in the delivery of spare parts if machine problems occur often become a problem that disrupts efficiency. This delay was caused by the search for engine spare parts in the warehouse taking too long to find. The long search time was caused by the irregular placement of the materials and the messy condition of the warehouse. This research aims to make improvements to the goods search process to make it faster and more effective in the warehouse area and increase warehouse capacity using warehouse re-layout. This research method uses the implementation of warehouse re-layouts combined with the application of Kaizen 5S in controlling the condition of machine spare parts. This research found that the reason for the long search time for machine spare parts was due to the lack of knowledge of warehouse operators and the absence of training regarding the application of the 5S method, as well as the careless placement of spare parts in warehouses that were not neatly arranged.  This research has resulted in a reduction in search time for engine spare parts from 6.4 minutes to 4 minutes per spare part unit or a decrease of 36.5%. Meanwhile, the results of the warehouse re-layout resulted in an increase in warehouse capacity from 80 pallets to 316 pallets, an increase of 395%. 
Sigma level choice examination in executing incline Lean Six Sigma (LSS) within the material and item material industry Kurnia, Hibarkah; Wiyatno, Tri Ngudi; Nugroho, Bayu Hari; Nuryono, Arif
Operations Excellence: Journal of Applied Industrial Engineering Vol. 17 No. 1 March 2025
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/oe.2025.v17.i1.134

Abstract

Many manufacturing industries in the world use the Lean Six Sigma (LSS) approach in analyzing and improving waste activities and reducing production defects. The Textile and Product Textile (TPT) industry can also be easily implemented because this industry is a labor-intensive industry. However, in its development, no one has analyzed the sigma level in the TPT industry by reviewing studies. The sigma level obtained from various sources and various types of TPT industries cannot yet be concluded about the sigma level value for each type of industry. This research points to look at writing articles related to LSS, particularly within the TPT industry. This inquire about employments the clustering strategy, specifically a refinement research strategy taken within the TPT industry within the writing review. This ask around found dispersions of 55 articles that were effectively studied inside the composing with the Six Sigma technique being the preeminent broadly utilized and more explore objects based on the tall quality of 41 articles. Gathering by industry section is the piece of clothing industry with 14 articles that reinforce the LSS. In the interim, based on nation groupings, the biggest number is Indonesia with 19 articles. It is trusted that this inquire about commitment can ended up a reference for anybody who will utilize LSS within the fabricating industry.