BITS Faculty Publications
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Item Development of lean enterprise implementation methodology: an ISM approach(Emerald, 2021-02) Jasti, Naga Vamsi Krishna; Kota, SrinivasThere is a concern in literature about the critical elements of lean enterprise (LE) that can be represented as pillars of lean enterprise excellence. However, existing frameworks proposed on LE excellence are very few. The purpose of this paper is to develop a relationship model among the pillars of a proposed framework of LE excellence in Indian manufacturing industry by Jasti et al. (2020) with the help of interpretive structural modelling (ISM) and structural equation modelling (SEM).Item Development of a framework for lean production system: An integrative approach(Sage, 2015-10) Jasti, Naga Vamsi KrishnaLean production is one of the alternatives to achieve excellence in the organizational operations. The objective of this study is to develop a lean production system framework by conducting critical analysis and comparative analysis on the existing lean production system frameworks. The study has collected 131 lean production system-related frameworks from the literature survey. The study has identified 39 frameworks using validity and reliability analysis, which is considered as a sample of framework in this study. The study has performed critical analysis on the sample of the frameworks in the aspects of novelty of frameworks, background development of framework, status of verification of frameworks and verification methodology used to verify the proposed frameworks. The study has proposed a framework with the help of domain knowledge, through discussion with experts in the field, comparative analysis as well as reliability and validity analysis. The study clearly discloses major irregularities in lean production system literature such as majority of frameworks have been developed based on novelty concept. The study also found a lack of significant participation of practitioners and consultants in the development of lean production system-related frameworks. The study has identified 11 pillars with the help of comparative analysis. However, finally the study has proposed a framework with the help of 11 pillars and 83 elements in the field of lean production system.Item An empirical investigation on lean production system framework in the Indian manufacturing industry(Emerald, 2019-02) Jasti, Naga Vamsi KrishnaThe purpose of this paper is to verify the applicability of proposed lean production system (LPS) framework in the Indian manufacturing industry.Item An application of value stream mapping in auto-ancillary industry: A case study(Emerald, 2020-01) Sangwan, Kuldip Singh; Jasti, Naga Vamsi Krishna; Kota, SrinivasLean manufacturing (LM) plays a major role in eliminating wastes (activities/resources) in a manufacturing organization. Value stream mapping (VSM) is one of the critical tools in LM which will help in identifying wastes in materials and information flow in a specific product family. The purpose of this paper is to illustrate the significance of VSM in the auto-ancillary industry in enhancing the productivity and the quality.