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Jurnal Titra
Published by Universitas Kristen Petra Surabaya
ISSN : -     EISSN : -     DOI : -
Core Subject : Engineering,
Industrial & Manufacturing Engineering
Arjuna Subject : -
Articles 949 Documents
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Menurunkan Loss Time dengan Meningkatkan Efektivitas Laporan Harian Operator Frenaldi Chandra; Benedictus Rahardjo
Jurnal Titra Vol 5, No 2 (2017): vol 5 no 2, Juli 2017
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Abstract

The current problem in PT. XYZ is the line stop on Drive Chain assembly which causes loss time. Data of problems and loss time written in operator daily report is not actually representing all the actual problems and loss time, it makes the decision of fixing problem incorrect. The other problem is the corrective actions which have already done for the problems in operator daily report, but the same problem always happens. PT. XYZ wants to know whether the real root causes of the problems in assembling are caused by current problem or others. PT. XYZ also wants to know the problem that causes largest loss time. Method used to identify root causes of the problems is Fishbone diagram and Method used to identify problem that causes largest loss time is Pareto diagram. The improvement for these problems are fixing the operator daily report, added counting tool, fixing the location of writing in operator daily report, and added sheet to recap problems and loss time.
UPAYA PENINGKATAN PERFORMA PLANT A DI PT X Thea Callista Setiawan; Felecia -
Jurnal Titra Vol 2, No 2 (2014)
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Abstract

Plant A’s performance is measured by KPI (Key Performa Indicator) which some of them didn’t meet the target. The focus improvement is LU-15 which the KPI 2013 shows the uptime’s achievement 22.75 of 40% and CPQI 113 of 112 pts. The average achievement of early 2014 until week 6 for uptime 20.80% of 40% while CPQI 126,75 pts of 110 pts. This shows the performance is still far from target. OPI focus on uptime is brand change, inner liner, and stamp tax while for CPQI are POV(water content) and CTW.  Repairs completed through QCC (Quality Control Circle) use PDCA (Plan, Do, Check, Action) concept which leads the team to breakdown the problem, determine the action plan, implementation, evaluation and standardization. Standardization has been implemented for machine, process and focus team improvement. Average achievement after repairs up to week 19 for uptime reach 24.43 of 40%. The achievement has not meets the target because of many variables that influence such as damage of the machine, but overall the performance had increased. Average CPQI reach 116 of 110 pts where in the last 5 weeks has been decreased and reach the target, but still need consistency to stabilization performance.
Simplifikasi Proses Transaksi Personalia pada Departemen HRD di PT. X Katherin Natasya Tingkir
Jurnal Titra Vol 4, No 1 (2016): Jurnal Titra
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Abstract

Acquisition of PT. X by parent company affect in human resource development (HRD) department which is changing personnel transaction process becomes complicated. There are 11 steps with the process time (lead time) per transaction for 31.93 days. The process will be simplified in order to proceed more effectively and efficiently with value stream mapping (VSM) method. The use of this VSM can determine which processes are value-added and non-value-added that can be further analyzed to see which process is waste. Hereafter, analyzing of the waste(s) and propose process simplification. Proposed of process simplification tested with simulations with some personnel transactions process. The results of the process simplification show a decrease processing time by 36.4% with the 7 steps and the lead time required for one transaction is 20.3 days. The procedures/ guideline (local content) need to be made due to personnel transaction process simplification which contains work steps. The local content will guide in processing the personnel transaction. Finally, overall changes need to be communicated using e-mail blast, presentation and easy card.
Perancangan Sistem Manajemen Keamanan Pada Rantai Pasok ISO 28000:2007 Di PT X Jerim Renai Rumalutur; Jani Raharjo
Jurnal Titra Vol 7, No 2 (2019): Jurnal Titra
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Abstract

This research is meant to explain the program of security supply chain management in order to get the certification of ISO 28000:2007 at PT. X. Security supply chain management system is used to assure the secure of the supply chain. The research at the PT. X is done by analysing the Gap Analysis between the company and the terms of the ISO 28000:2007. The research result shows us at 9.35% of compatibility with the ISO 28000:2007 terms and condition. The thesis result is going to be used to fix and develop the security supply chain management at PT. X. The development is going to be used to arrange the document to be suitable with the ISO 28000:2007 terms and condition. The systems are. The result of the final Gap Analysis shows at 69,16% of suitability with the ISO 28000:2007.
Analisis Penyebab Keterlambatan Produksi Departemen AD 2 PT. X Jeanny Pontjoharyo; Tanti Octavia
Jurnal Titra Vol 6, No 2 (2018): Jurnal Titra vol. 6 No. 2, Juli 2018
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Abstract

PT. X is a company that produces cosmetic packaging based on make to order system. This company consist of five departements which one of them is assembly and decorating 2 (AD 2). AD 2 Department causes 28% of 59% production delay. Production delay is caused by two factors, these are internal factors and external factors. Effectiveness and level of rejection included in internal factors. Low effectiveness occurs due to high trouble hours where 32.05% of working hours are used to solve production problems. The high trouble hours is caused by three factors, these are product trouble, process, and machine. The cause that mostly impact trouble hours is long sorting time with 1.76 hours average time. Rejected products can be divided into internal and external causes. The percentage of rejected products from external and internal causes are 0.51% and 3.99%, respectively. Internal rejected products occurred because of the broken material as 49%. 58% of it are caused by USW machine. The proposed improvement is given by updating the standard time.
Upaya Peningkatan Output Aktual di Line 2 Finishing Anthony Chandra; Debora Anne Yang Aysia
Jurnal Titra Vol 3, No 1 (2015)
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Abstract

PT. Integra Indocabinet is a wood furniture company. The company produces two types of products which are set-up product and knockdown product. Each product has monthly target which is set by PPIC department, which is 70 containers per month for knockdown type. However finishing department can’t fulfill this target. The purpose of this research are giving evaluation of actual output in finishing department, and suggesting several ways to improve the actual output. Observation, interview and time study are several methods which are used in this research. Observation and interview methods are used to find the root causes of the problem and to collect the historical data. Stopwatch time study is used to obtain the production capacity at finishing department. The result of production capacity calculation is 64.72 containers, while the actual output is only 62 containers. These capacity value and actual output value are not compatible with PPIC target, which are 70 containers. There are several factors which caused the actual output in finishing department is not optimum, they are the quantity and quality of the raw material from sanding department, higher occurrence of paint replacement, and many defect of WIP components. There are several improvements which are suggested to increase the actual output value. They are utilization of deadline form, classification of similar product in order to reduce the occurrence of paint replacement, and pallet modification to prevent WIP component fell down during production process.
Perancangan Dokumen Hazard Identification Risk Assessment Risk Control (HIRARC) Pada Perusahaan Furniture: Studi Kasus Lydia Natalia Halim; Togar Wiliater Soaloon Panjaitan
Jurnal Titra Vol 4, No 2 (2016): Jurnal Titra
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Abstract

A good implementation of occupational safety and health management system could improve the protection effectiveness of safety and worker’s health. This research has a purposes which is to plan a document of Hazard Identification, Risk Assesment and Risk Control (HIRARC) based on OHSAS 18001:2007. These HIRARC documents are made to fulfill consu­ment requirements and reduce employee medical expenses. The results shows 28% of activities consi­derate to be low risk, 55% of activities considerate to be moderate risk, and 17% of activities considerate to be high risk. Total HIRARC documents are 45 documents. Activities in process area, preparation, and finishing area are considered to be high risk. The most hazardous area at warehouse is paint chemical warehouse. Risk controlling is being done by elimination, subs­titution, engineering, and administration methodes. The top management must committed to implement occupatinal health and safety policies properly on the company, so the cost required to handle workplace accidents can also be reduced.
Perancangan Emergency Response Plan di PT E-T-A Indonesia Yoel Glorius; Togar W S Panjaitan
Jurnal Titra Vol 1, No 2 (2013)
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Abstract

PT E-T-A is a German based company and has designed several emergency response systems as its major business. The company would like to plan a complete emergency response system. This plan is executed by adding the active protection system, rescuing people procedures, and developing rescuerer team. In the new emergency response system design, we added an active protection system, consisting of smoke detector, manual call point, fire alarm. Additionally, we also relocated some APAR’s locations which carry out the government regulation: PermakerNo.04/Men/1980 in 2009. Moreover, we added an assembly point, evacuation route, and rescuerer team.
Identifikasi Keterlambatan Proses Stamping pada Perusahaan Rigid Plastic Packaging Isaac Setiawan; I Gede Agus Widyadana; Karina Agustin
Jurnal Titra Vol 6, No 2 (2018): Jurnal Titra vol. 6 No. 2, Juli 2018
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Abstract

This research was conducted to find the root of problem by using CP8211 natural color product as research object. The problem was identified with using lean manufacturing philosophy concept. The 5 Whys Analysis technique is used to identify existing problems. An outline lateness can occur due to two things, namely problems in scheduling and problems in the stamping process itself. Scheduling problems, whether errors in the determination of dates or errors in determining the length of processing time, can occur due to inaccuracy of operator scheduling PT. X itself. Processing problems can occur because the machine's working efficiency does not match the minimum engine capacity of 80%. Inefficient (under 80%) machines can occur due to several factors. The inefficient causes of the engine are identified by using the Cause and Effect Diagram. The results of this study indicate that the factors causing lateness that occur due to scheduling errors in the process of up-down stamping and engine damage are suspected due to engine age of more than 10 years. The solution provided for the scheduling problem is the scheduling operator of PT. X must be more careful in recording data that has been scheduled in order to avoid misunderstandings. The solution for machine efficiency is PT. X can replace parts of the machine that often damage with a new or replace the old machine with a new one. The new machine still uses the same workings as the old machine, which involves human labor to operate it.
Perhitungan dan Upaya Peningkatan Output Rate di PT. X Gary Limanto Soegiarto; Liem Yenny Bendatu
Jurnal Titra Vol 3, No 2 (2015)
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Abstract

PT. X hasn’t yet measured output rate in production process, so company would like to measure the actual output rate. The measurement and effort to increase the output rate is performed for Merbau, Bangkirai, and Torem wood species on Line Preparation that consists of Planer, Crosscut, and Ripsaw process. Actual output rate in Planer for each wood species are respectively 0,0676, 0,0510, dan 0,0565 m3/menit. Actual output rate in Crosscut for each wood species are respectively 0,0260, 0,0298, dan 0,0257 m3/menit. Actual output rate in Ripsaw for each wood species are respectively 0,0305, 0,0315, dan 0,0318 m3/menit. This actual output rate is not optimal yet, could be seen from the Availability Ratio on Line Preparation that’s below World Class Company’s Availability Ratio (90 %). Availability Ratio in Planer for each wood species are respectively 72.60%, 81.91%, and 82.96%. Availability Ratio in Crosscut for each wood species are respectively 62.89%, 67.93%, and 64.08%. Availability Ratio in Ripsaw for each wood species are respectively 73.99%, 74.34%, and 74.33%. The effort to increase the output rate is then compiled such as design of additional tools for production machines, Work Instruction arrangement, and layout change in Line Preparation.

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