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Jurnal Titra
Published by Universitas Kristen Petra Surabaya
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Core Subject : Engineering,
Industrial & Manufacturing Engineering
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Articles 44 Documents
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Search results for , issue "Vol 11, No 2 (2023): Jurnal Titra 11(2) Juli 2023" : 44 Documents clear
Perancangan Sistem Manajemen Jig Departemen Finishing Central Pada PT. X William Salim Wijaya; Iwan Halim Sahputra
Jurnal Titra Vol 11, No 2 (2023): Jurnal Titra 11(2) Juli 2023
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PT X is a company that is engaged in the gold jewelry industry. The problem found in the company is that the jig management system currently used by the company for the maintenance and repair process is not working well because the current system can be said to be ineffective. The problem causes many damaged jigs that require repair but are not immediately repaired because the current system is complicated for companies to detect damaged jigs. If the damaged jig is still used, it will cause the goods to be worked on to become defective and have to undergo a re-process. The number of technicians on duty is also limited so it requires a structured system so that technicians can make the best use of time in performing maintenance or repairing Jigs. So improvements are proposed in the form of methods to overcome the shortcomings or gaps of the current system. The methods will be related to automation to reduce errors from intentional or unintentional workers. Furthermore, a Standard Operating Procedure (SOP) is also made regarding the methods used by technicians in the Jig maintenance or repair process. 
Upaya Penurunan Jumlah Breakdown dengan Metode Reliability Centered Maintenance di PT. Sentosa Laju Sejahtera Site SLS-Bosowa Elian Sasmita Wijaya; Kriswanto Widiawan
Jurnal Titra Vol 11, No 2 (2023): Jurnal Titra 11(2) Juli 2023
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PT. Sentosa Laju Sejahtera is a contracting company engaged in coal and mineral mining industry. PT. Sentosa Laju Sejahtera is facing low reliability problem due to a high rate of functional failures. To address this issue, a study was conducted using Reliability Centered Maintenance (RCM. The goal of RCM is to determine the best type of maintenance. RCM is assisted by two other methods, namely Failure Mode and Effect Analysis (FMEA) and Fault Tree Analysis (FTA). FMEA aims to identify the models that has highest number of failures and rank them based on the highest risk value. Model AXOR 2528CH had the highest number of failures, with 2416 failures or 47% of all models. The two main causes were tyre component and brake system component. FTA aims to identify the root causes of problems related to the method, man, material, machine, measurement, and environment factors. The proposed solutions include implementing tyre inspection, ensuring consistency in brand selection, and creating tyre report. These proposed solutions have resulted in a decrease of 23.5% in the number of functional failures of the tyre components compared to April 2022 and an increase of 50.68% in the average duration of tyre component failures.
Upaya Peningkatan Kapasitas Produksi & Koeifisien Efisiensi Improvement di Proses K-Contactor Backend pada PT X Alexander Alfredo; Siana Halim
Jurnal Titra Vol 11, No 2 (2023): Jurnal Titra 11(2) Juli 2023
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PT X is a company engaged in the electrical sector. This research was conducted to increase production capacity due to a surge in demand of 8% from the previous year for K-Contactor products. PT X has an average production of 342 contactors per hour and has been unable to meet the new K-Contactor production target. PT X wants to increase production capacity by 375 pcs per hour. The new target was given to meet the surge in demand. Then the company also wants to improve the Coefficient Efficiency rate towards 80%, which is currently still between 65-75%, which will automatically increase if the production target is reached, then the Coefficient Efficiency rate will automatically increase.
Hazard Identification, Risk Assessment, and Risk Control di PT. Intan Utama Felicia Ellen Wijaya
Jurnal Titra Vol 11, No 2 (2023): Jurnal Titra 11(2) Juli 2023
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PT. Intan Utama is a service company where one of its businesses is engagedin the interior design contracting business that produces various kinds of furniture products. Until now the company does not have a HIRARC document. This final project aims to identify hazards, carry out risk assessments, and create risk control plans for hazards in the company's production area. After conducting research, there are 8 activities with 15 sub-activities in the production area which includes warehouses. This research is only focused on sub-activities that have extreme and high risk ratings. In the production area of the 15 sub-activities there is an extreme risk rating category with a total of 2 cases, and a high risk rating category with a total of 9 cases. In hazard riskcontrol there are 14 administrative controls, 7 controls by carrying out technical designs, 1 control by substitution and 6 controls using PPE. If risk control is carried out, it is estimated that the risk rating will be moderate with a total of 18 cases and low with a total of 15 cases which the company is also willing to pay for from the proposed controls that have been given.
Identifikasi Bahaya, Penilaian Risiko dan Upaya Pengendaliannya: Studi Kasus di Departmen Papercore PT. XYZ Febiana Puspita Jatiningtyas; Kriswanto Widiawan
Jurnal Titra Vol 11, No 2 (2023): Jurnal Titra 11(2) Juli 2023
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In this increasingly advanced era, almost all products are sold using plastic-based packaging. One of these plastic packaging products is produced at PT. XYZ. In supporting the production process, PT. XYZ needs raw material in the form of the paper core which is produced by PT. XYZ in the Papercore Department. This study aims to find out what potential hazards exist in the new department, then how much risk assessment is obtained, and what controls can be carried out. The method used in this study is HIRARC assisted by observation and interviews with production workers and other company parties. In practice, this research will focus on identifying existing potential hazards, assessing hazard risks, and proposing risk controls. There were 15 potential hazards with a high and medium risk rating, consisting of 9 mechanical categories, 5 chemical categories, and 1 ergonomic category. The proposed risk controls include technical engineering, administrative controls, and the use of PPE. From the existing risk controls, a reduction in the potential hazard risk rating was obtained to 15 hazards with a low-risk rating.
Perancangan Dokumen Sistem Manajemen Mutu ISO 9001: 2015 di PT. X The Meishia Rosari Marianca; Togar Wiliater Soaloon Panjaitan
Jurnal Titra Vol 11, No 2 (2023): Jurnal Titra 11(2) Juli 2023
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Efforts to handle waste or garbage are not only the responsibility of the government, but also require the support of many parties, such as private waste processing companies. PT. X is a private company engaged in waste processing. This company wants to continue to innovate in developing waste processing machines made by the nation’s children. To support the achievementof these goals, the company wishes to improve good quality performance in the company. One of the way to improve this quality is a plan to adopt a quality management standard in the form of ISO 9001 which has not been owned yet. This study aims to prepare companies to adopt ISO 9001: 2015. The initial GAP analysis results show that PT. X has not had the documents related to ISO 9001: 2015 yet. After designing and developing the fulfillment of the five clauses, named clauses four to eight, the final GAP analysis will be able to be obtained. It can be said that PT. X is able to reach the target. It is the 100% fulfillment of the total five clauses of ISO 9001: 2015 which are targeted to be met.
Perancangan Pengendalian Bahaya Pada PT. Alpha Graha Industri Vincent Alexander Khosasi; Togar Wilater Soaloon Panjaitan
Jurnal Titra Vol 11, No 2 (2023): Jurnal Titra 11(2) Juli 2023
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PT. Alpha Graha Industri is a company that produces alpha carts. There havebeen several work accidents at the production site of PT. Alpha Graha Industries. Thisfinal assignment was carried out using direct observation methods and interviews withcompany owners and local workers. The purpose of this final project is to reduce thenumber of work accidents at PT. Alpha Graha Industries. From the results of theanalysis that occurred, it was found that 22 activities in the production process had riskanalysis values of 59% high, 13.7% moderate and 27.3% low which could cause workaccidents. 32 risk control proposals have been proposed which are dominated by 50%technical engineering, 34.4% Personal Protective Equipment and 15.6% administration.The proposal given by the author has been approved by the company. It is predicted thatthe risk rating of the activities will be 100% low.
Evaluasi Penerapan dan Implementasi Audit Internal Berdasar ISO 45001 di PT. A Ricky Eriady; Jani Rahardjo
Jurnal Titra Vol 11, No 2 (2023): Jurnal Titra 11(2) Juli 2023
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PT. A is a company engaged in the industrial gas sector which will later be sent to all companies in Indonesia because this company itself is the largest gas production and distributor company in Indonesia. This is proven because this company itself has spread throughout Indonesia such as Java, Kalimantan, Sumatra, and Sulawesi and of course, it has also dominated the market because this company has relations spread throughout Indonesia. Then at PT. A has also implemented ISO 45001: 2018 for comfort and safety when in the company's work environment. But in fact, when the external audit was conducted, there were still some findings obtained by external auditors. In addition, findings were also obtained because employees still found it difficult to understand and understand the importance of standard Occupational Safety and Health regulations that should be applied on the company's work floor. The purpose of ISO 45001 is as a coordinator, to publish, and promote the application and use of international work standards in a company, especially in the K3 section with the final result being a minimum number of work accidents or incidents in the work environment of the company concerned.
Perancangan Sistem Manajemen Keselamatan dan Kesehatan Kerja (SMK3) di PT. X Berdasarkan Peraturan Pemerintah (PP) Nomor 50 Tahun 2012 Clarissa Nathania Irawan; Kriswanto Widiawan
Jurnal Titra Vol 11, No 2 (2023): Jurnal Titra 11(2) Juli 2023
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In 2022, PT. X recorded about 25 work accidents. All control efforts have been made, but work accidents still continue to occur so that PT. X continues to experience losses. This is because the company hasn’t had SMK3 yet. Therefore, based on the problem, the SMK3 design will immediately carried out. In this research, SMK3 was designed based on Government Regulation Number 50 of 2012 which can be applied and ind accordance with the company’s capabilities. The SMK3 design method includes interviews, observation, initial audit, OSHimplementation design, SMK3 dissemination, and final audit. The design will be carried out until the advanced stage, namely 166 sub-criteria with the exception of clause 11 and clause 5.4 (5.4.2) so that the number of sub-criteria to be fulfilled is 162 sub-criteria. On the results of the initial audit, PT. X only met 35,8% (58 of 162 sub-criteria). Therefore, a design is carried out such asmaking K3 policies, OSH terms and conditions, work procedures, and forms. After designing, the final audit results obtained are 61,1% (99 of 162 sub-criteria). However, if the company succeeds in carrying out and implementing the design, it will obtain a final audit result of 100% (162 sub-criteria).
Upaya Optimalisasi Waktu dalam Memperoleh Informasi pada Proses Monitoring Operasional di Departemen Utilitas PT. X dengan Metode DMAIC Vinces Angelica Gunawan; Jani Rahardjo
Jurnal Titra Vol 11, No 2 (2023): Jurnal Titra 11(2) Juli 2023
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This study aims to optimize the time required to obtain information in the operational monitoring process of the Utility Department at PT. X, a cigarette production company that has been operating in Surabaya, Indonesia since 1962. Time is a crucial factor that needs to be considered by all industry players, including PT. X. Therefore, PT. X has initiated the implementation of the Industry 4.0 concept to improve time optimization, although it is not yet fully implemented. It is evident that there are still operators who manually input data, and the duration of data collection and processing hampers the optimization by implementing solutions based on identified root causes. After the implementation, there was a significant decrease in the time required for data collection to become information for the Boiler by 96%, Compressor by 96%,and PDAM Water Supply by 97%. Thus, it can be concluded that the implementation of the improvement project is aligned with the company’s objective of achieving time optimization in obtaining information during the operational monitoring process at the Utility Department of PT. X

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