WORK MEASUREMENT STUDY ON MOTOR-MANUAL PINE TAPPING OPERATION:  THE APPLICATION OF THE CONCEPT OF LEAN MANUFACTURING AND ALLOWANCES

Derivated products of pine resin have been recognised as competitive commodities in global trade, increasing the need to use resources more efficiently. A hand-held tapping machine with small hoe-shape cutters called “mujitek” has been widely applied in Indonesia among efforts to answer this challenge. In this study, a series of observed (actual) work time data were measured and analysed, adopting lean manufacturing to calculate the basic and standard time of the work and estimate the work produced on the tapping operation. Work elements were identified based on their contribution to change or transform the product and were categorised as value-added, non-value-added, and special allowance. Quantitative data on the work productivity in the tapping operation can be used as one fundamental data in determining a work plan to establish a continuous improvement process. The variable fatigue allowances taken into account in this study were standing posture, abnormal posture, muscular energy, atmospheric conditions, and noise. This study shows that non-value-added work elements (repairing machines, chatting, and smoking) cause inefficiency in tapping operation. Analysis of added-value work elements proved that this hand-held tapping machine offers a higher (1.7 times) work productivity than conventional hand-held tapping tools. However, since humans have limitations in the physical, physiological, and mental dimensions that limit their ability to carry out work at a certain level, the discovered work productivity level should also be validated with other thresholds, e.g., physical workload and risk perception.

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Analisis Finansial Usaha Budidaya Rumput Laut dan Nilai Tambah Tepung Karaginan di Kecamatan Kei Kecil, Kabupaten Maluku Tenggara

Jurnal Sains Terapan ◽

10.29244/jstsv.2.1.39-47 ◽

1970 ◽

Vol 2 (1) ◽

pp. 39-47

Author(s):

Anna Kartika Ngamel

Keyword(s):

Financial Analysis ◽

Value Added ◽

Added Value ◽

Analysis Method ◽

Seaweed Cultivation ◽

Value Analysis ◽

Qualitative And Quantitative ◽

Operation Analysis ◽

Seaweed Production

The purpose of this study was to calculate the financial analysis of seaweed cultivation operation and count the number of value-added processing karaginan flour mill in the District of Southeast Maluku Regency Kei Kecil. The method used in this study is descriptive with qualitative and quantitative approaches. Determination of the location of the study was conducted purposively with its population was seaweed farmers from ten villages in Kei Kecil as the villages of seaweed production centers. The method of analysis used is the operation analysis of financial and added value analysis method Hayami. The results showed that the cultivation of seaweed and flour mills karaginan feasible to develop. The ratio of added value of 9.05% and in 1997 Hubeis magnitude of the ratio of value added is calculated in accordance with the criteria of low added value ratio <15%.Keywords: Financial Analysis, Added-value, Seaweed, Flour Caragenan

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ANALISIS NILAI TAMBAH DAN TINGKAT PRODUKTIVITAS KERJA SERTA STRATEGI PENGEMBANGAN HOME INDUSTRY GULA KELAPA DI DESA TEMBOKREJO KECAMATAN GUMUKMAS KABUPATEN JEMBER

JSEP (Journal of Social and Agricultural Economics) ◽

10.19184/jsep.v10i2.5286 ◽

2017 ◽

Vol 10 (2) ◽

pp. 18

Author(s):

Yohana Tyas Sulistiowati ◽

Joni Murti Mulyo Aji ◽

Rudi Hartadi

Keyword(s):

Development Strategy ◽

Work Productivity ◽

Value Added ◽

Secondary Data ◽

Research Area ◽

Primary Data ◽

Productivity Analysis ◽

Productivity Level ◽

The Development Strategy ◽

Palm Sugar

Home industry of coconut sugar in Tembokrejo village processes palm sugar from sap. The purpose of this research is to know (1) Value added at home industry of coconut sugar in Tembokrejo village, (2) productivity level of home industry of coconut sugar in Tembokrejo village (3) strategy of coconut industry home development in Tembokrejo Village. Determination of research area is done intentionally (Purposive Method), that is in Tembokrejo Village District Gumukmas Jember Regency. The research method used is descriptive and analytical method, and sampling method used is Total Sampling. Methods of data collection using interview and observation techniques. The type of data used is primary data and secondary data. The analysis used is value-added analysis, work productivity analysis, SWOT and QSPM analysis. The results showed: (1) Value added on home indutry of coconut sugar in Tembokrejo village was Rp 1,637,04 / kg. (2) The productivity level of coconut industry home work is low ie Rp 5,858 / hour. (3) The development strategy of coconut sugar home industry is in White Area position. (4) QSPM obtained the priority of coconut industry home industry strategy with Total Attractiveness Score (TAS) value of 6,13 that is increasing coconut sugar production.

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Value-Adding to Public Services Through the Adoption of Lean Thinking

Best Practices and New Perspectives in Service Science and Management ◽

10.4018/978-1-4666-3894-5.ch011 ◽

2013 ◽

pp. 193-212

Author(s):

Ayham A. M. Jaaron ◽

Chris J. Backhouse

Keyword(s):

Value Creation ◽

Quantitative Methods ◽

Affective Commitment ◽

Work Productivity ◽

Value Added ◽

Added Value ◽

Call Centre ◽

Lean Thinking ◽

Qualitative And Quantitative Methods ◽

Call Centres

This paper describes an investigation into alternative management models applied to public call centres operations with the aim of delivering significant added value to the overall public firm. Call centres offer significant potential for value creation. However, in practice they are often created as mechanistic organisations and managed in such a way is to inhibit value creation. An investigation in a UK city council was carried out through the means of a case study using both qualitative and quantitative methods to collect data from directors, middle-managers and employees to evaluate the development of a lean thinking type of call centre. The results indicate that by implementing the lean thinking approach to the design of call centre service operations significant, but often counter-intuitive, benefits can be created. Lean thinking was found to yield improvements in service performance, value work productivity, and employees’ affective commitment. Evidence on lean value-added to the public call centres is very limited, this paper addresses this shortcoming.

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Lean Manufacturing Applications in the Manufacturing Industry

MATEC Web of Conferences ◽

10.1051/matecconf/201822002005 ◽

2018 ◽

Vol 220 ◽

pp. 02005

Author(s):

Abdillah Arif Nasution ◽

Ikhsan Siregar ◽

Anizar ◽

Tigor Hamonangan Nasution ◽

Khalida Syahputri ◽

...

Keyword(s):

Lean Manufacturing ◽

Manufacturing Industry ◽

Value Added ◽

Added Value ◽

Value Stream Mapping ◽

Value Stream ◽

Mapping Analysis ◽

Manufacturing Applications ◽

Study Application

This research was conducted in manufacturing industry, so this research is based on case study application. This research serves to reduce waste in the industry when making a product. This study categorizes value-added work and which work has no added value. And it is measurable and has value, so it can be evaluated in the future. Later this will be poured or depicted on a map called Value stream mapping. This is a tool from Lean Manufacturing. Lean manufacturing is useful for analysing and reducing non value-added activities, value stream mapping analysis tools, 5L1H process mapping activities, and 5 why tools. From the results of this study obtained the efficiency of the process cycle and total estimation of the improvement of the lead time. This calculation can be an evaluation material for the company.

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Value-Adding to Public Services Through the Adoption of Lean Thinking

International Journal of Service Science Management Engineering and Technology ◽

10.4018/jssmet.2011070103 ◽

2011 ◽

Vol 2 (3) ◽

pp. 33-50 ◽

Cited By ~ 5

Author(s):

Ayham A. M. Jaaron ◽

Chris J. Backhouse

Keyword(s):

Value Creation ◽

Quantitative Methods ◽

Affective Commitment ◽

Work Productivity ◽

Value Added ◽

City Council ◽

Added Value ◽

Call Centre ◽

Lean Thinking ◽

Call Centres

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Implementation of Lean Manufacturing and Kaizen to Improve Productivity in The Production Floor

Jurnal IPTEK ◽

10.31543/jii.v4i2.166 ◽

2020 ◽

Vol 4 (2) ◽

Author(s):

Linda Theresia ◽

Gadih Ranti ◽

Ray Kreshna

Keyword(s):

Lean Manufacturing ◽

Manufacturing Industry ◽

Value Added ◽

Assessment Model ◽

Added Value ◽

Value Stream Mapping ◽

Value Stream ◽

Current Production ◽

Engine Maintenance ◽

Cycle Efficiency

Currently the industry is trying to improve its competitiveness. This makes the manufacturingindustry needs to adapt the Lean-Kaizen concept. Lean-Kaizen means eliminating waste through small improvements made on an ongoing basis. This research takes a case study at PT Inoac Poltechno Indonesia, which is engaged in foam production. The current production target is only 56% of the planned target. Besides that, there are found many defective products and activities that have no added value. Furthermore, a map of the current condition is made to find waste and know the kaizen that will be carried out. Furthermore, a future map was developed with work standardization and Value Stream Mapping to determine activities that have no added value. Calculation of Waste Assessment Model (WAM), shows the biggest waste is defect (26.73%), inventory (15.79%), and waiting (13.35%). This study found that by adding trolley, adding operators, making SOPs, scheduling engine maintenance would make non-value added (NVA) activities decrease from 29.95% to 20.5%. Process Cycle Efficiency increased from 22.31% to 28.25% (thus fulfilling international PCE requirements for the manufacturing industry). Keyword : Lean-Kaizen, productivity, waste

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Implementasi Lean Manufacturing Car Body Studi Kasus di PT Inka (Persero)

Business and Finance Journal ◽

10.33086/bfj.v2i2.474 ◽

2017 ◽

Vol 2 (2) ◽

Author(s):

Raden Denny Herwindo ◽

Udisubakti Ciptomulyono ◽

M. Yusak Anshori

Keyword(s):

Cycle Time ◽

Lean Manufacturing ◽

Value Added ◽

Rail Transport ◽

Market Potential ◽

Export Market ◽

Added Value ◽

Value Stream Mapping ◽

Car Body ◽

Value Stream

Means of rail transport in developing countries became major commodities integrated transportation solutions, rail transport is efficient for the number of mass transit. It opens the market potential procurement of railway facilities by PT INKA, both in the domestic market or abroad. As a make to order-based manufacturing started in 2008 with a lot of project exports todeveloping countries, such as Bangladesh, Malaysia and Singapore. PT INKA export market opportunities potentially enough ahead to 2020, but delays in delivery schedule of the train is the main problem is always the case in recent years. Methods of lean manufacturing focuses on identifying and eliminating activities that do not have added value, the first step was the elaboration of a method VSM (value stream mapping) as tools to determine mapping the entire process of production, then weighted 7 waste via a questionnaire and the results of the ranking of waste are translated through the method of RCA (root cause analysis) and then do an analysis matrix mapping tools with value stream analysis tools (VALSAT) and there is a value added value ratio of 60.17% of the 84 activities of production and the total cycle time 29,905 minutes. As a tool to mitigate the improvement of waste carried out the translation of failure mode and effect analysis (FMEA) and of design improvements value stream mapping - future state map can raise the value added ratio to 67.16% consists of 74 processes and production activities 26 795 minutes total cycle time. So this research can increase the productivity and know the activities that do not add value (Non Value Added) in line car body processes and eliminating waste (Waste) as one of the causes of train delays in delivery.

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Implementasi Analisis Proses Bisnis Sebagai Upaya Pengurangan Biaya

JRAK Jurnal Riset Akuntansi dan Komputerisasi Akuntansi ◽

10.33558/jrak.v10i1.1642 ◽

2019 ◽

Vol 10 (1) ◽

pp. 1-27

Author(s):

Aniek Wijayanti

Keyword(s):

Business Process ◽

Cost Reduction ◽

Process Analysis ◽

Value Added ◽

Added Value ◽

Natural Material ◽

Management Activity ◽

Procurement Process ◽

Material Procurement ◽

The Cost

Business Process Analysis can be used to eliminate or reduce a waste cost caused by non value added activities that exist in a process. This research aims at evaluating activities carried out in the natural material procurement process in the PT XYZ, calculating the effectiveness of the process cycle, finding a way to improve the process management, and calculating the cost reduction that can achieved by activity management. A case study was the approach of this research. The researcher obtained research data throughout deep interviews with the staff who directly involved in the process, observation, and documentation of natural material procurement. The result of this study show that the effectiveness of the process cycle of natural material procurement in the factory reached as much as 87,1% for the sand material and 72% for the crushed stone. This indicates that the process still carry activities with no added value and still contain ineffective costs. Through the Business Process Mechanism, these non value added activities can be managed so that the process cycle becomes more efficient and cost effectiveness is achieved. The result of the effective cycle calculation after the management activities implementation is 100%. This means that the cost of natural material procurement process has become effective. The result of calculation of the estimated cost reduction as a result of management activity is as much as Rp249.026.635,90 per year.

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KOMPARASI KINERJA KEUANGAN MELALUI PENDEKATAN ECONOMIC VALUE ADDED (EVA) PADA PERUSAHAAN TRANSPORTASI DI JAKARTA

Jurnal Riset Manajemen dan Bisnis (JRMB) Fakultas Ekonomi UNIAT ◽

10.36226/jrmb.v3is1.140 ◽

2018 ◽

Vol 3 ◽

pp. 223-232

Author(s):

Dwi Urip Wardoyo

Keyword(s):

Financial Performance ◽

Service Industry ◽

Economic Value ◽

Value Added ◽

Added Value ◽

Economic Value Added ◽

Test Analysis ◽

Transportation Service ◽

Income Statement

This study aims to compare financial performance through profitability generated by two market participants in the witness transportation service industry in Jakarta, namely PT. BB compared to PT. ETU, this assessment is measured not limited to the profit generated but more than that by measuring financial added value through the concept of Eonomic Value Added produced by the two companies. The population in this study were all taxi transportation service companies in Jakarta. The sampling method selected two taxi companies that have the largest market share in DKI Jakarta, namely BB Taxi and ETU Taxi. The test analysis used in this study is ratio analysis through profit calculation and economic added value from the annual income statement. This study shows that there are (a) determination of the ratio of profit levels, (b) Determination of the comparison of economic value added of the two companies. Keywords : Financial performance, Economic Value Added (EVA)

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Analysis and Reduction of the Waste in the Work Process Using Time Study Analysis: A Case Study

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.660.971 ◽

2014 ◽

Vol 660 ◽

pp. 971-975 ◽

Cited By ~ 3

Author(s):

Mohd Norzaim bin Che Ani ◽

Siti Aisyah Binti Abdul Hamid

Keyword(s):

Cycle Time ◽

Lean Manufacturing ◽

Value Added ◽

Time Study ◽

Study Approach ◽

Root Cause ◽

Wide Range ◽

Unit Of Work ◽

Time Required ◽

The Impact

Time study is the process of observation which concerned with the determination of the amount of time required to perform a unit of work involves of internal, external and machine time elements. Originally, time study was first starting to be used in Europe since 1760s in manufacturing fields. It is the flexible technique in lean manufacturing and suitable for a wide range of situations. Time study approach that enable of reducing or minimizing ‘non-value added activities’ in the process cycle time which contribute to bottleneck time. The impact on improving process cycle time for organization that it was increasing the productivity and reduce cost. This project paper focusing on time study at selected processes with bottleneck time and identify the possible root cause which was contribute to high time required to perform a unit of work.

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