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All Journal Jurnal Teknik Industri Jurnal Rekayasa Sistem Industri SPEKTRUM INDUSTRI Jurnal Optimasi Sistem Industri Jurnal Ilmiah Teknik Industri Jurnal IPTEK JURNAL MANAJEMEN INDUSTRI DAN LOGISTIK Industri Inovatif : Jurnal Teknik Industri Journal of Industrial Engineering

Hery Hamdi Azwir

President University

Author-ID : 2376703

Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Engineering Industrial & Manufacturing Engineering Mechanical Engineering Transportation

Published : 28 Documents Claim Missing Document

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Improving Spare Part Storage to Reduce Searching Time by Implementing 5S Hirawati Oemar; Dea Legina Ayu Kusumah; Hery Hamdi Azwir
JIE Scientific Journal on Research and Application of Industrial System Vol 7, No 1 (2022)
Publisher : President University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33021/jie.v7i1.3685

PT XYZ is a company in publishing, printing, security printing, and general trading. This company uses many large machines to carry out the production process so the spare parts used to support the machine are many types. A large number of types of spare parts is a problem for the company because the storage of spare parts in the company has not been neatly arranged, there is no data collection for incoming and outgoing spare parts, and old and new spare parts are not separated, spare parts are not arranged according to type, there are no special marks on the storage area, and there is spare parts packaging waste in the storage area. This causes technicians to have difficulty when looking for spare parts and causes waste of movement. This study aims to improve the spare parts storage area by minimizing movement waste so that technicians can easily find spare parts. An Analysis of spare parts storage was carried out using a process flow chart and improvements with the application of the 5S method (Seiri, Seiton, Seiso, Seiketsu, and Shitsuke). The application of the 5S method to the spare parts storage area at PT XYZ can regulate the work environment and minimize the time for taking spare parts from 218 minutes to 159 minutes.

Workload Analysis on Employee Performance to Determine the Optimal Number of Employees by Using Full-Time Equivalent and NASA-TLX at PT. Z Rizka Hafizah; Hery Hamdi Azwir
JIE Scientific Journal on Research and Application of Industrial System Vol 7, No 2 (2022)
Publisher : President University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33021/jie.v7i2.3837

Human resources are the most valuable asset for companies to improve the quality of products or services, so optimizing an effective workforce is an effort to maintain performance. With the increasing demand for certification, the number of officers needed will also increase. Then it became a problem of uneven workload assigned to officers in the PCC division of PT. Z. To achieve maximum productivity and performance, this study was conducted to know the factors causing the mental workload, and also to calculate the optimal number of officers according to the competencies and responsibilities of each officer. The NASA-TLX method will be used to subjectively determine the weight of the workload. Based on the results of the NASA-TLX calculations, the average WWL is up to 71.4 which is classified as the 'Overload' category. Two of the three officers are classified as overload with a total WWL of each position being 79.67 and 81.67. Meanwhile, the Full-Time Equivalent method is used to determine the workload related to the work itself, performance, and allowance factors. Based on the results of the FTE calculation, it shows that two of the three officers are also categorized as 'overload' with each index being 1.63 and 2.42. The results of the FTE index show that the optimal number of officers requires hiring 2 people for each position in certification and quality management. The company should review the activity elements of each work unit and move the activity elements from the overload officer to the underload officer to get a normal workload

Improving the Finishing Process of Food Packaging Products Using DMAIC Method Hery Hamdi Azwir
Jurnal Rekayasa Sistem Industri Vol. 11 No. 2 (2022): Jurnal Rekayasa Sistem Industri
Publisher : Universitas Katolik Parahyangan

PT PP2 which is engaged in printing and packaging manufacturing has to provide good quality products and continue to make improvements to survive and win the competition. Currently, PT. PP2 produces a premium product which is a Food Packaging Product program from a company namely Target. Unfortunately, there were many defects found in the production area especially in the Finishing Process Section. Based on the historical data from August 2019, there were 184 pieces of defective products per shift. This study is conducted to reduce four main defects in the finishing process section of food packaging products which are Bending, Plastic Broken, Damaged Shrinkwrap, and PET Bumpy. The DMAIC methodology as a proven and well-known quality improvement method is selected for solving the problem escorting other methods or tools such as why-why analysis, brainstorming, Kaizen activities, and FMEA. The result of implementation shows that defects decreased by 9.05% (from 184 pieces to 21 pieces of defective products per shift) or from 10% down to 1.17%. With this achievement, PT PP2 can be meet the customer requirement and deliver the product within time. This study again also shows that DMAIC is one of the best choices in improving quality, especially in manufacturing industries.

Penurunan Scrap Bead Ban (Blister bead) Di Area Curing Pada Produk Ban Roda Empat Dengan Konsep Siklus PDCA Hery Hamdi Azwir; Ahmad` Sofyan; Athina Sakina Ratum
JIE Scientific Journal on Research and Application of Industrial System Vol 8, No 1 (2023)
Publisher : President University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33021/jie.v8i1.4323

PT. A Tbk. is a company engaged in tire manufacturing, conditionally based on MTO or what is called make to order and MTS or called make to stock. The company has activities in producing tires for 2-wheeled vehicles (motorcycles), 4-wheeled (passenger sedans), or more. During the last 6 months (July to December 2020), the company's productivity has experienced problems, especially in the curing area caused by quality problems where tire product defects (blister bead) occur. Blister bead is a scrap in the curing area, where the scrap is in the form of air trapped in the tire bead which causes waste in the production. To overcome this, research was conducted using the PDCA method approach. The PDCA method is a continuous improvement process. This method carries out a systematic and continuous improvement process. The PDCA method has the advantage of taking corrective action and quality improvement once the root cause has been identified. Scrap blister bead in the period July to December 2020 is 0.095%. After making improvements to several factors, scrap blister bead decreased in the period January to April 2021, namely 0.021%. The scrap decline rate reached 0.78%.

Reducing Inbound Warehouse Operation Waste Through Lean Manufacturing: A Case Study of Small and Medium Enterprises (SME) Putu Aulia Pranagita; Hery Hamdi Azwir
JIE Scientific Journal on Research and Application of Industrial System Vol 8, No 2 (2023)
Publisher : President University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33021/jie.v8i2.4691

A third-party producer, Company A, partners with a multinational corporation to package and transport the finished goods produced for its customers. To meet customer demand, Company A must maintain a considerably low lead time and an adequate level of inventory. To reduce lead times and non-value-added (NVA) activity times the warehouse operations, especially in inbound processes at an SME Manufacturing Facility, this research intends to analyze the impact of implementing lean manufacturing. Lead time and NVA time for the current operation are 9045 minutes and 275 minutes, respectively. Value stream mapping (VSM) is selected as the tool to identify process waste and launch an improvement strategy to achieve the research objective. The creation of the current state mapping and evaluation of the future state mapping will be the first steps in the implementation approaches. The proposed improvements include creating and implementing a VBA application as a data entry form for supplier shipment booking, an information system for material reception, an operational report, and remodeling the staging area by incorporating a gravity roller. The lead time is decreased by 5% as the improvement strategy is put into action, while the NVA time is dramatically decreased by 47.27%. The research conclusions are thus recognized as noteworthy and beneficial in advancing the understanding of the role of value stream mapping methods in improving inbound warehouse performance in SMEs.

Ergonomic Redesign in Scrap Area to Reduce the Risk of Cumulative Trauma Disorders and to Increase Capacity at Toy Manufacturing Company Hery Hamdi Azwir; Jsslyn Jsslyn; Herwan Yusmira
JIE Scientific Journal on Research and Application of Industrial System Vol 9, No 1 (2024)
Publisher : President University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33021/jie.v9i1.5053

In the auto rooting area, rejected rooted heads undergo scrap process before being discarded. A solder is currently used, which only destroys both eyes and thus, may increase the risk of rework done by irresponsible parties. A new tool using a toggle is preferable as it is more effective in removing the entire face. However, the toggle has a smaller capacity compared to the solder, which prevents the full transition. Upon observation, it is found that there are many non-ergonomic and non-value-added activities. This resultingly increases the risk of Cumulative Trauma Disorders (CTDs), particularly carpal tunnel syndrome, and reduces toggle capacity. Anthropometry and Rapid Upper Limb Assessment (RULA) are used to analyze the current posture and dimension. The method used to redesign the scrap workstation is Quality Function Deployment (QFD). The results of this study are that using, the newly improved workstation reduces RULA score from 6 to 2. Based on Nordic Body Map, the operator only feels pain in one body part, compared to the five body parts before improvement. By changing the pinch grip to a power grip, risks associated with carpal tunnel syndrome are minimized. Toggle capacity also increases by 49% from 300 to 448 rooted heads.

REDESIGNING ASSEMBLY LINE BY APPLYING RANKED POSITIONAL WEIGHT AT HEAVY-INDUSTRIAL FACILITY Hery Hamdi Azwir; Adji Fadjriawan Nugraha
Spektrum Industri Vol. 18 No. 2: October 2020
Publisher : Universitas Ahmad Dahlan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/si.v18i2.17801

To meet customer demand, the company was faced with insufficient capacity problems caused by low efficiency and congestion on the assembly line. Recent data shows that there is an imbalance in the work process time between workstations. This study aims to solve these problems to achieve the desired capacity. The research begins by observing the operating time and collecting other data on the assembly line then analyzed and developed as a solution to these problems. The analysis results show that the assembly line has low line efficiency and the impact on the output target is not as expected. From the time observations made on the assembly line, it can be seen that the current line is inefficient and there is a bottleneck at some workstations. Ranked Positional Weight (RPW) was chosen as a line balancing method to solve the problem. RPW generates new work arrangements for each workstation that has relatively the same uptime. The results of the RPW method showed a significant increase in line efficiency, namely 75.03%, the smoothness index increased by 90.79%, and the balance delay was reduced by 90.52%. After the solution is obtained, a new layout is created to be used as a guide for rearranging the assembly line.

Perbaikan Pengelolaan Pergudangan Melalui Penerapan Sistem Informasi Pergudangan di CV. ABB Hery Hamdi Azwir; Oktavia Patriani
Jurnal Optimasi Sistem Industri Vol. 16 No. 1 (2017): Published in May 2017
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas

CV ABB is a medium scale car rental company which manages around 150 vehicles consists of small car (sedan or MPV) until large bus. To supporting the maintenance of all vehicles, they build a warehouse for spareparts and tools. Unfortunately, the management of warehouse does not have a good governance because all records done manually. This situation creates very high risk for data manipulation because manual record method is done by warehouse officer, lost of spare part in warehouse, counterfeit receipt, and no system to control spare part in warehouse. An improvement need to be done by implementing a warehouse management information system to overcome this problem. By applying information system analysis and design concepts and implementing through the application of PHP7 and MySQL, the new system can control all spare part in warehouse including incoming and outgoing spare part, PIC who requests the spare part, checking stock of spare part in the warehouse and stock out used by finance to make purchase order, spare part report from supplier and spare part request report. This system is also able to help finance to create purchase order and get approval from the user in order to make the process is more transparent and accountable.

Co-Authors Adji Fadjriawan Nugraha Agus Kurniawan Setyanto Agustinus Dwi Susanto Ahmad` Sofyan Arif Hidayatulloh Athina Sakina Ratum Carolline Audrel Vellicia Wijaya Cepi Kurniawan Darmansyah Yudi Dea Legina Ayu Kusumah Ervin Bahar Pasaribu Fuad Hasan Gandi Suhartinah Hartono Mulyo Raharjo Heris Muhamar Herwan Yusmira Hirawati Oemar Jsslyn Jsslyn Kukuh Cahyo Aryanto Muhammad Ilham Akbar Hariyanto Muhammad Reza Oktavia Patriani Oktavia Patriani Putra Fajar Pratama Putu Aulia Pranagita Rizka Hafizah Saras Sadanti Syafrina Yunita

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