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Article
Publication date: 6 March 2019

Saleeshya P.G. and Binu M.

Lean implementation is a strategic decision. The capacity of organisation to be “Lean” can be identified before lean implementation by assessing leanness of an organisation. This…

442

Abstract

Purpose

Lean implementation is a strategic decision. The capacity of organisation to be “Lean” can be identified before lean implementation by assessing leanness of an organisation. This study aims to attempt developing a holistic leanness assessment tool for assessing organisational leanness.

Design/methodology/approach

A neuro-fuzzy leanness assessment model for assessing the leanness of a manufacturing system is presented. The model is validated academically and industrially by conducting a case study.

Findings

Neuro-fuzzy hybridisation helped assess the leanness accurately. Fuzzy logic helped to perform the leanness assessment more realistically by accounting ambiguity and vagueness in organisational functioning and decision-making processes. Neural network increased the learning capacity of assessment model and increased the accuracy of leanness index.

Research limitations/implications

The industrial case study in the paper shows the results in telecom equipment manufacturing industry. This may not represent entire manufacturing sector. The generic nature of the model developed in this research ensures its wide applicability.

Practical implications

The neuro-fuzzy hybrid model for assessing leanness helps to identify the potential of an organisation to become “Lean”. The organisational leanness index developed by the study helps to monitor the effectiveness and impact of lean implementation programmes.

Originality/value

The leanness assessment models available in literature lack depth and coverage of leanness parameters. The model developed in this research assesses leanness of an organisation by accounting for leanness aspects of inventory management, industrial scheduling, organisational flexibility, ergonomics, product, process, management, workforce, supplier relationship and customer relationship with the help of neuro-fuzzy hybrid modelling.

Details

International Journal of Lean Six Sigma, vol. 10 no. 1
Type: Research Article
ISSN: 2040-4166

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Article
Publication date: 10 October 2023

Vivek Gopi and Saleeshya P.G.

Small and medium-scale enterprises (SMEs) that operate with modest financial investments and commodities face numerous challenges to remain in business. One major philosophy used…

162

Abstract

Purpose

Small and medium-scale enterprises (SMEs) that operate with modest financial investments and commodities face numerous challenges to remain in business. One major philosophy used by SMEs these days is the implementation of lean manufacturing to get solutions for various issues they encounter. But is lean getting sustained over time? The purpose of this research is to design a Sustainable Lean Performance Index (SLPI) to assess the sustainability of lean systems and to pinpoint the variables that might be present as potential lean system inhibitors which hinder the sustainability of leanness.

Design/methodology/approach

A multi-level sustainable lean performance model is constructed and presented based on the literature research, field investigation and survey conducted by administering a questionnaire. Fuzzy logic approach is used to analyse the multi-level model.

Findings

SLPI for the SMEs is found using fuzzy logic approach. Additionally, the ranking score system is applied to categorise attributes into weak and strong categories. The performance of the current lean system is determined to be “fair” based on the Euclidean distance approach and the SLPI for SMEs.

Research limitations/implications

This work is concentrated only in South India because of the country’s vast geographical area and rich and wide diversity in industrial culture of the nation. Hence, more work can be done incorporating the other parts of the country and can analyse the lean behaviour in a comparative manner.

Practical implications

The generalised sustainable lean model analysed using fuzzy logic identifies the inhibitors and level of performance of SMEs in South India. This can be implemented to find out the level of performance in the SMEs after a deeper study and analysis around the SMEs of the country.

Originality

The sustainable assessment of lean parameters in the SMEs of India is found to be very less in literature, and it lacks profundity. The model established in this study assesses the sustainability of the lean methodology adopted in SMEs by considering the lean and sustainability attributes along with enablers like technology, ethics, customer satisfaction and innovation with the aid of fuzzy logic.

Details

Journal of Modelling in Management, vol. 19 no. 3
Type: Research Article
ISSN: 1746-5664

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Article
Publication date: 16 September 2021

Moustafa Elnadi and Essam Shehab

Numerous leanness assessment models were developed for both manufacturing and service sectors. However, little research effort was made to provide an instrument that can be used…

404

Abstract

Purpose

Numerous leanness assessment models were developed for both manufacturing and service sectors. However, little research effort was made to provide an instrument that can be used to measure the leanness level of the product-service system (PSS). This paper aims to propose an index to assess the leanness of PSS in a UK manufacturing company.

Design/methodology/approach

The development of the assessment model was carried out through an iterative process. Commencing from existing literature on lean manufacturing assessment and lean service assessment, the initial model for assessing PSS leanness was developed. This initial model was refined via two consecutive phases. The first one includes semi-structured interviews with academic researchers involved in lean projects where their comments were considered. In the second phase, semi-structured interviews with several experts working in different UK manufacturing industries and involved in lean and continuous improvement projects were conducted to reach the final assessment model. After developing the model, the next step was identifying a suitable company for applying the model. The case company was selected because of its commitment to implement lean practices and its ability to participate in this study. After that, data was collected from the case company and the PSS leanness index was calculated using a multi-grade fuzzy approach. Finally, areas for further improvement were identified and the results obtained were validated.

Findings

The PSS leanness index computed for the case company indicates that the service offering process provided by the company is generally lean. Areas for further improvement were identified.

Research limitations/implications

This study focussed on a single case company and is based on the experts’ opinions; this may tend to be biased. However, future studies will be performed to multiple-case studies to enhance findings and more empirical research will be conducted to catch more insights into PSS leanness.

Practical implications

This paper provides guidelines to manufacturing companies’ managers for measuring the PSS leanness index and planning for the future. This index gives information regarding the degree of lean adoption in the service offering process and identifying the gap between the current PSS leanness level and the desired state.

Originality/value

The proposed model has been developed by the opinion of academicians and industry experts. The proposed model can provide guidelines and directions for managers for PSS leanness assessment.

Details

International Journal of Lean Six Sigma, vol. 12 no. 5
Type: Research Article
ISSN: 2040-4166

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Article
Publication date: 14 June 2021

Tharun Thomas, Saleeshya P.G. and Suresh M.

The purpose of this study is to develop a CMMI model for the manufacturing industry and to find an appropriate method to assess the CMMI level. The CMMI level indicates how well…

284

Abstract

Purpose

The purpose of this study is to develop a CMMI model for the manufacturing industry and to find an appropriate method to assess the CMMI level. The CMMI level indicates how well the processes are planned, performed, measured and controlled, thus revealing the performance level of an organization.

Design/methodology/approach

Among the various process areas of CMMI, “organizational process focus” (OPF) is selected for the study. The CMMI model for the process area OPF is designed based on the CMMI enablers, criteria and attributes. Based on this multilevel model, a case study approach is adopted and fuzzy logic is used to measure the CMMI level of an organization. The fuzzy performance importance index (FPII) and the ranking score are used to further analyze the attributes.

Findings

The proposed model has been successfully used to measure the CMMI level of the manufacturing industry in south India. The triangular fuzzy number of the fuzzy CMMI measure index (FCMI) is obtained as (2.077, 3.534, 5.000). The transformation of FCMI back into linguistic terms discloses the current CMMI level of the industry as “Capability Maturity Level 2” (CML 2).

Originality/value

The authors tested the suitability of an inter-disciplinary approach known as CMMI for the process appraisal in the manufacturing sector. The investigation sets forth a unique framework to quantify the performance of practices followed in a manufacturing organization and thereby help the industry to realize the present strength and weakness in terms of process assets.

Details

Journal of Modelling in Management, vol. 17 no. 4
Type: Research Article
ISSN: 1746-5664

Keywords

Available. Content available
Book part
Publication date: 11 March 2021

Abstract

Details

Corporate Success Stories in the UAE: The Key Drivers Behind Their Growth
Type: Book
ISBN: 978-1-80043-579-7

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Article
Publication date: 26 February 2020

Boby John and Rajeshwar S. Kadadevaramath

This paper is a case study on the successful application of Six Sigma methodology in the information technology industry. The purpose of this paper is to improve the resolution…

756

Abstract

Purpose

This paper is a case study on the successful application of Six Sigma methodology in the information technology industry. The purpose of this paper is to improve the resolution time performance of an application support process.

Design/methodology/approach

Through brainstorming, the potential factors influencing the resolution time are identified. From the potential factors, the important factors, namely, day-wise ticket volume, team’s software engineering skill and domain expertise are shortlisted using test of hypothesis, correlation, etc. Then a model is developed using principal component regression, linking the critical to quality characteristic with the root causes or important factors. Finally, a solution methodology is developed using the model to obtain the team composition and size with optimum software skill and domain expertise to resolve the tickets within the required time.

Findings

The implementation of the solution resulted in improving the process performance significantly. The process performance index increased from 0.00 to 1.2 and parts per million reduced from 501366.31 to 153. 33.

Practical implications

The software engineers can use the similar approach to improve the performance of core software activities such as coding, testing and bug fixing. The approach can also be used for improving the performance of other skill-based operations such as error reduction in medical diagnostics.

Originality/value

This is one of the rare Six Sigma case studies on improving skill-based processes such as software development. The study also demonstrates the usefulness of the Six Sigma methodology for solving dynamic problems whose solution needs to be continuously adjusted with the changes in the input or process conditions.

Details

International Journal of Lean Six Sigma, vol. 11 no. 4
Type: Research Article
ISSN: 2040-4166

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Article
Publication date: 13 May 2024

Jafari Abdala and Sharifa Juma

The purpose of this study is to evaluate an in-service training (INSET) programme for improving the quality of English language teaching in Zanzibar’s secondary schools…

450

Abstract

Purpose

The purpose of this study is to evaluate an in-service training (INSET) programme for improving the quality of English language teaching in Zanzibar’s secondary schools. Specifically, there were two objectives: i) to explore the teachers’ views on the zanzibar improvement students prospect (ZISP) training programme in improving the English language teaching techniques in secondary schools in Zanzibar and ii) to find out the organisational support provided to teachers when they are using the skills and knowledge acquired from the ZISP teaching programme.

Design/methodology/approach

The study used a qualitative research approach, particularly the case-study design. It used interviews to collect qualitative data that was analysed thematically. Twelve English language teachers from seven secondary schools who had benefited from the ZISP teaching programme and five headmasters from five schools participated in the study as respondents.

Findings

The study found that the ZISP training programme equipped teachers with pedagogical skills useful for preparing lessons and materials, using technology in teaching and providing timely feedback to students. In terms of support, teachers receive materials and motivation from various organisations.

Research limitations/implications

This study focused on ordinary teachers and headmasters. Nevertheless, other studies could use classroom observation, focus group discussion, document review or survey questionnaire to evaluate the impact of the programme and look at how the skills obtained are used in the teaching and learning of the English language. In addition, this study involved 12 participants who were teachers and headmasters, respectively. Other studies could include students, their families, employers and non-teaching staff. This would provide a holistic view of how the stakeholders perceive the INSET programme.

Originality/value

The study contributes to the body of knowledge regarding the benefits and organisational support teachers receive after participating in the INSET training programme in Zanzibar. Thus, teachers need regular exposure to INSET so that they improve the quality of their teaching.

Details

Quality Assurance in Education, vol. 32 no. 3
Type: Research Article
ISSN: 0968-4883

Keywords

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Article
Publication date: 21 March 2023

J. Sreejith and P.G. Saleeshya

Rice is an important grain in Indian scenarios, and the purpose of the research work is to identify the attributes which can be the possible barriers in the traditional rice…

203

Abstract

Purpose

Rice is an important grain in Indian scenarios, and the purpose of the research work is to identify the attributes which can be the possible barriers in the traditional rice supply chain network.

Design/methodology/approach

A multilevel conceptual model is developed based on the literature review, and a field study is conducted by administering a questionnaire from the experts. Fuzzy logic methodology and a ranking score method is applied to identify the rice supply chain performance and the barriers of the traditional rice supply chain network.

Findings

The rice supply chain performance index for the traditional rice supply chain network is obtained, and the performance of the existing rice supply chain is found to be “fair”. The “information flow” is the attribute that can be a critical weak attribute in the traditional rice supply chain network. A proposed model of the blockchain technology-enabled rice supply chain network is developed as a solution for the “information flow” barrier.

Research limitations/implications

The present research work is focussed on the generalized rice supply chain model of the Indian scenario, and more detailed studies can be carried out based on the regional issues.

Originality/value

The rice supply chain plays an important role in Indian economic development, and hence the current research paper focusses on identifying the barriers and the performance of the existing rice supply chain network.

Details

Journal of Agribusiness in Developing and Emerging Economies, vol. 14 no. 4
Type: Research Article
ISSN: 2044-0839

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Article
Publication date: 15 November 2024

Kassahun Bulti, Amanti Baru Olani and Adamu Amanu A

Patient satisfaction is strongly linked to health outcomes, as satisfied patients are more likely to adhere to treatment regimens and less likely to miss follow-up appointments…

17

Abstract

Purpose

Patient satisfaction is strongly linked to health outcomes, as satisfied patients are more likely to adhere to treatment regimens and less likely to miss follow-up appointments. Healthcare service quality and patient satisfaction in developing countries, such as Ethiopia, are critical policy and research agendas. Thus, this study aims to assess inpatients’ satisfaction with healthcare services in a public hospital in Ethiopia.

Design/methodology/approach

A cross-sectional study design was employed, and 192 respondents were selected using a systematic sampling technique. An interviewer-administered questionnaire was used to collect data. Both descriptive and inferential statistics were utilized to analyze the data.

Findings

The inpatient satisfaction rate was found to be 51%. The highest satisfaction of respondents was found in physician services (96.88%), and the lowest was found in access to water (18.75%). Factors determining inpatients’ satisfaction were diverse. The inpatients reported inadequate medical supplies, water problems, poor sanitation and infrastructure as critical challenges. The main implication of this study is the need to improve physical facilities, medical supplies and sanitation and to strengthen the monitoring and evaluation of work performance.

Originality/value

This paper investigated inpatients’ satisfaction with healthcare services at a public hospital. This study’s findings can inform policy decisions and targeted interventions for enhancing quality healthcare provision in public healthcare facilities in Ethiopia. Ensuring quality healthcare service provision may have a significant impact on the health and well-being of people as well as the overall socio-economic development of the nation.

Details

Journal of Health Organization and Management, vol. 39 no. 2
Type: Research Article
ISSN: 1477-7266

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Article
Publication date: 29 January 2024

Asha Binu Raj, A.K. Subramani and N. Akbar Jan

Based on positive organizational scholarship, this study aims to examine the role of faculty engagement in mediating the relationship between quality of work-life (QWL) and…

402

Abstract

Purpose

Based on positive organizational scholarship, this study aims to examine the role of faculty engagement in mediating the relationship between quality of work-life (QWL) and organizational commitment. The paper also analyses how spiritual leadership moderates the relationship between QWL and faculty engagement.

Design/methodology/approach

The data was collected through structured questionnaires from undergraduate and postgraduate teachers working in various business schools across major cities in India. The sample was selected through the snowball sampling technique. The sample size was 486, and analysis was done through the structural equation modelling approach using the bootstrapping method.

Findings

Findings indicate that faculty engagement mediates the relationship between QWL and organizational commitment among teachers. Furthermore, results show that educational institutions that practice spiritual leadership support higher positive psychological and emotional states of engagement.

Research limitations/implications

The paper provides an integrated model of engagement, commitment and QWL through a study of mediation and moderation effects and adds value to the psychology and workplace spirituality literature. There is the future scope for further generalizations of the model in different geographical contexts to analyse the influence of other leadership styles.

Practical implications

Furthermore, it would help educational institutions to design QWL strategies for engaging teachers psychologically, emotionally and cognitively by accelerating employees’ positive emotions and behaviours. Finally, the paper shows implications for developing the QWL strategies to create a committed and engaged workforce through spiritual leadership.

Originality/value

The paper contributes to the academic literature by investigating interrelationships among variables from a positive organizational scholarship perspective. The paper would help practitioners to comprehend the importance of spiritual leadership in educational institutions.

Details

Industrial and Commercial Training, vol. 56 no. 1
Type: Research Article
ISSN: 0019-7858

Keywords

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