Journal publications

1. John, P., Komma, V. R., Bhore, S. P., Davis, R., Sanjog, J., da Silva, M. B., & da Silva, R. B. 2025. An extensive review of fused filament fabrication (FFF) methods in metal component production. The International Journal of Advanced Manufacturing Technology, 1-53. https://doi.org/10.1007/s00170-025-17153-8. [Springer]
2. Verma, V. K., & Sanjog, J. 2025. Banana Leaf - A Natural Tea Bag Material. Recent Advances in Food, Nutrition & Agriculture, Advance online publication. https://doi.org/10.2174/012772574X409524251030074043. [Bentham Science Publishers]
3. Varma, V. K., Mishra, V., Pal, V. K., & Sanjog, J. 2025. Extraction and Characterization of New Hibiscus rosa-sinensis Stem Fiber and Fabrication of Polymer Composite. Next Research, 100697. https://doi.org/10.1016/j.nexres.2025.100697. [Elsevier]
4. Tiwari, A., & Sanjog, J. 2025 Nanocellulose from Agricultural Leftovers: Environmental Benefits, Properties, Applications, Extraction, Challenges, Opportunities, and Sustainability. International Journal on Emerging Technologies, 16(2): 06–15. (ISSN NO. (Print): 0975-8364, (Online): 2249-3255)
5. Tiwari, A., & Sanjog, J., 2025. Morphological, structural, and thermal properties of cellulose nanocrystals extracted from Indian water chestnut shells (agricultural waste). Next Materials, 8, 100653. https://doi.org/10.1016/j.nxmate.2025.100653. [Elsevier]
6. Alappatt, L. J., Sanjog, J., Joseph, S. T. & & Mathew, M., 2025. Sustainability in the Export-Oriented Context of India: A Summary. International Journal of Current Research and Academic Review, 13(2), 35-41. ISSN: 2347-3215 (Online).
7. Khanal, R., Labh, S. K., & Sanjog, J., 2025. Revitalizing Nepal's Carpet Industry: Strategic Location Planning and Supply Chain Optimization in Special Economic Zones. Himalayan Journal of Applied Science and Engineering, 5(2), 124-136. (https://doi.org/10.3126/hijase.v5i2.74784)
8. Alappatt, L. J., Sanjog, J., & Joseph, S. T., 2025. Livestock Production: Livelihood and Extended Benefits Accrued to Developing and Rural Economies, Concerns and Recommendations. Industrial Engineering Journal, 54(1), No. 3, 135-146. ISSN: 0970-2555.
9. Tiwari A, & Sanjog J., 2023. Nanocellulose from Agricultural Waste – A Concise Insight into Extraction and Applications. Oriental Journal of Chemistry, 39(5), 1279-1286. (http://dx.doi.org/10.13005/ojc/390522)
10. Sen, A., Sanjog, J., & Karmakar, S., 2020. A comprehensive review of work-related musculoskeletal disorders in the mining sector and scope for ergonomics design interventions. IISE Transactions on Occupational Ergonomics and Human Factors, 8(3), 113-131. (doi.org/10.1080/24725838.2020.1843564) [Taylor & Francis]
11. Sanjog, J., Patel, T., & Karmakar, S., 2019. Occupational ergonomics research and applied contextual design implementation for an industrial shop-floor workstation. International Journal of Industrial Ergonomics, 72, 188-198. (doi:10.1016/j.ergon.2019.05.009)[Elsevier]
12. Patel, T., Sanjog, J., Chatterjee, A., & Karmakar, S., 2016. Statistical Interpretation of Collected Anthropometric Data of Agricultural Workers from Northeast India and a Comparison with National and International Databases. IIE Transactions on Occupational Ergonomics and Human Factors. (doi:10.1080/21577323.2016.1194912) [Taylor & Francis]
13. Patel, T., Sanjog, J., & Karmakar, S., 2016. Ergonomics Perspective in Agricultural Research: A User-Centred Approach Using CAD and Digital Human Modeling (DHM) Technologies. Journal of the Institution of Engineers (India): Series A, 1-10. (doi: 10.1007/s40030-016-0162-2) [Springer]
14. Sanjog, J., Patnaik, B., Patel, T., & Karmakar, S., 2016. Context-specific design interventions in blending workstation: an ergonomics perspective. Journal of Industrial and Production Engineering, 33(1), 32-50. (doi:10.1080/21681015.2015.1099057) [Taylor & Francis]
15. Sanjog, J., Patel, T., Chowdhury, A., & Karmakar, S., 2015. Musculoskeletal ailments in Indian injection-molded plastic furniture manufacturing shop-floor: Mediating role of work shift duration. International Journal of Industrial Ergonomics, 48, 89-98, (http://dx.doi.org/10.1016/j.ergon.2015.04.004) [Elsevier]
16. Sanjog, J., Karmakar, S., Patel, T., & Chowdhury, A., 2015. Towards virtual ergonomics: aviation and aerospace. Aircraft Engineering and Aerospace Technology, 87 (3), 266-273. [http://www.emeraldinsight.com/doi/pdfplus/10.1108/AEAT-05-2013-0094][Emerald]
17. Patel, T., Sanjog, J., & Karmakar, S., 2015. Isometric handgrip strength of agricultural workers from northeast region of India. Agricultural Engineering International: CIGR Journal, 17 (1), 130-140. [http://www.cigrjournal.org/index.php/Ejounral/article/viewFile/3035/2026]
18. Karmakar, S., Sanjog, J. & Patel, T., 2014. Digital Human Modeling and Simulation in Product and Workplace Design: Indian Scenario. International Journal of Engineering Research and Applications (IJERA), Special issue. pp. 06-12. [ISSN: 2248-9622]
19. Patel, T., Sanjog, J., Kumar, P., & Karmakar, S., 2014. Isometric muscular strength data of Indian agricultural workers for equipment design: Critical analysis. Agricultural Engineering International: CIGR Journal, 16 (2), 70-79. [http://www.cigrjournal.org/index.php/Ejounral/article/viewFile/2826/1895]
20. Patel, T., Sanjog, J., Chowdhury, A., and Karmakar, S., 2013. Applications of DHM in Agricultural Engineering: A Review. Advanced Engineering Forum, 10, 16-21. [doi:10.4028/www.scientific.net/AEF.10.16]
21. Patel, T., Karmakar, S., Sanjog, J., Kumar, S., & Chowdhury, A., 2013. Socio-Economic and Environmental Changes with Transition from Shifting to Settled Cultivation In North-Eastern India: An Ergonomics Perspective. International Journal of Agricultural Science and Research, 3 (2), 117-136.
22. Sanjog, J., Patel, T. & Karmakar, S., 2013. Indoor physical work environment: an ergonomics perspective. International Journal of Science, Engineering and Technology Research, 2 (3), 507-513.
23. Sanjog, J., Karmakar, S., Patel, T., & Chowdhury, A., 2012. DHM an aid for virtual ergonomics of manufacturing shop floor: A review with reference to industrially developing countries. International Journal of Computer Applications, 54 (14), 18-23. (doi: 10.5120/8634-2541)
24. Chowdhury, A., Sanjog, J., Reddy, S. M., & Karmakar, S., 2012. Nanomaterials in the field of Design Ergonomics: Present status. Ergonomics, 55 (12), 1453-1462. [doi:10.1080/00140139.2012.720287] [Taylor & Francis]
25. Sanjog, J., Karmakar, S., Agarwal, H., & Dattu Patil, C., 2012. Designing and ergonomic Evaluation of a Shoe-rack in CAD Environment. International Journal of Computer Applications, 49 (20), 38-41. (doi:10.5120/7890-1275)
26. Chowdhury, A., Karmakar, S., Reddy, S.M., Sanjog, J., Ghosh, S., & Chakrabarti, D., 2012. Visual attention analysis on mutated brand name using eye-tracking: A case study. Journal of World Academy of Science, Engineering and Technology, Issue-68, pp. 1132-1135. (pISSN: 2010-376X, eISSN: 2010-3778)

Book Chapters

1. Alappatt, L. J., Sanjog, J., & Joseph, S. T., 2025. A Glimpse of Some Export-Oriented Activities in India and Accompanying Benefits, Challenges and Suggestions. In: Gupta, P., Gupta, R., Gupta, C. P., Arora, S., Hasnat, T. (eds) Redefining Sustainability Cross-Disciplinary Perspectives on Resilient Business Practices. ISBN 9789389947694, pp. 44-55. [Excel India Publishers, New Delhi, India] 
2. Tiwari, A., & Sanjog, J. 2025. A Very Restricted Appraisal of Mechanical, and Thermal Properties of Nanocellulose Composites, Reasons Thereof, and Potential Drawbacks. In: Alam, M.N., Khan, A.H., Talha, M. (eds) Advances in Mechanics of Materials. ICMEI3 2024. Lecture Notes in Mechanical Engineering. Springer, Singapore. https://doi.org/10.1007/978-981-96-6732-1_16.
3. Ahmad, Z., & Sanjog, J. 2025. Blockchain and Healthcare in Supply Chain Management. In: Jain, S., Kaushik, K., Kumar, A. (eds) Blockchain-Assisted Technologies for Sustainable Healthcare System. Blockchain Technologies. Springer, Singapore. https://doi.org/10.1007/978-981-96-3928-1_7. 
4. Ahmad, Z., & Sanjog, J. 2023. Real-Time Information Flow Across the Supply Chain—An Overview. Emerging Trends in Mechanical and Industrial Engineering: Select Proceedings of ICETMIE 2022, In: X. Li et al. (eds.), Emerging Trends in Mechanical and Industrial Engineering, Lecture Notes in Mechanical Engineering, Springer Nature Singapore Pte Ltd. 477-485, https://doi.org/10.1007/978-981-19-6945-4_35.
5. Shoaib, W., & Sanjog, J. (2022, November). Automobile Sales Forecasting and Correlation with Economic Indicators: A Comprehensive Intra-Region Case Study. In: R. M. Singari et al. (eds.), Advances in Manufacturing Technology and Management: Proceedings of 6th International Conference on Advanced Production and Industrial Engineering (ICAPIE)—2021 (pp. 452-459). Singapore: Springer Nature Singapore. https://doi.org/10.1007/978-981-16-9523-0_50.
6. Khanal, R., & Sanjog, J., 2021. Integrated Supply Chain Problems and Organizational Ergonomics: An Insight. Ergonomics for Improved Productivity: Proceedings of HWWE 2017, In: M. Muzammil et al. (eds.), Ergonomics for Improved Productivity, Design Science and Innovation, Springer Nature Singapore Pte Ltd. 2021, https://doi.org/10.1007/978-981-15-9054-2_22
7. Thomas, I., John, M. I., Lal, R., Lukose, J., & Sanjog, J., 2021. Design and Fabrication of Low-Cost Detachable Power Unit for a Wheelchair. In Pandey, V. C., Pandey, P. M., & Garg, S. K. (Eds.).  Advances in Electromechanical Technologies pp. 755-764. Lecture Notes in Mechanical Engineering. Springer Nature Singapore Pte Ltd. https://doi.org/10.1007/978-981-15-5463-6_67.
8. Patel, T., Sanjog, J., Chatterjee, A., Shroff, A., Prusty, S. S., Mohapatra, S., & Karmakar, S., 2017. Virtual Ergonomics Evaluation of a Design Concept of Manual Powered Portable Paddy Thresher Suitable for Hilly Region Agriculture. In Research into Design for Communities, Volume 1, pp.503-512.  DOI: 10.1007/978-981-10-3518-0_44. [Springer]
9. Sanjog, J., Baruah, R. L., Patel, T., & Karmakar, S., 2016. Redesign of Work-Accessories Towards Minimizing Awkward Posture and Reduction of Work Cycle Elements in an Indian Shop-Floor Workstation. In Advances in Ergonomics in Design pp. 219-232. [Springer International Publishing]
10. Patel, T., Karmakar, S., Sanjog, J., Kumar, S., & Chowdhury, A., 2013. Digital human modeling for ergonomic evaluation of tractor operator’s workplace. In: Ergonomics for Enchanced Productivity. Edited by P. Parimalam, M. R. Premalatha and P. Banumathi. ISBN 978-93-82880-43-1, pp. 203-208. [Excel India Publishers, New Delhi, India]

Conference publications

1. Sanjog, J., Dash, T., Patel, T., & Karmakar, S., 2015. Redesign of small and medium scale injection molded plastic furniture manufacturing shop floor: Physical and environmental ergonomics aspects. In: Proceedings of 8^th International Conference on Planning and Design (ICPD), National Cheng Kung University, Tainan, Taiwan, 25^th – 28^th May.
2. Sanjog, J., Patel, T., & Karmakar, S., 2014. Reduction of hand grip strength as an indicator towards discomfort of upper body extremities, In: Proceedings of International Ergonomics Conference, HWWE-2014, (12^th ISE annual Conference), IIT Guwahati, 3^rd - 5^th December, pp. 655 – 659. [ISBN 978-93-392-1970-3]
3. Patel, T., Sanjog, J., Sahoo, A., Das, B., & Karmakar, S., 2014. Assessment of Reliability and Technical Error of Measurement Associated with Anthropometric Data Collection, In: Proceedings of International Ergonomics Conference, HWWE-2014, (12^th ISE annual Conference), IIT Guwahati, 3^rd - 5^th December, pp. 769 - 775. [ISBN 978-93-392-1970-3]
4. Kumar, P. N., Sanjog, J., & Karmakar, S., 2014. Prevalence of awkward working posture and consequent discomforts in body parts among workers of cashew nut processing factories in coastal regions of eastern India, In: Proceedings of International Ergonomics Conference, HWWE-2014,  (12^th  ISE annual Conference), IIT Guwahati, 3^rd  - 5^th December, pp. 671 – 673. [ISBN 978-93-392-1970-3]
5. Kumar, S., Sanjog, J., Patel, T., & Karmakar, S., 2014. Virtual Human Modeling and Simulation in Textile Industry, In: Proceedings of International Ergonomics Conference, HWWE-2014, (12^th ISE annual Conference), IIT Guwahati, 3^rd - 5^th December, pp. 252 – 260. [ISBN 978-93-392-1970-3]
6. Sanjog J., Patel, T., Chowdhury, A., Kumar, S., & Karmakar, S., 2013.  Ergonomics investigations across durable goods manufacturing sector in India: an insight, In Proceedings of International Conference on Ergonomics and Human Factors, "Ergo 2013: Ergonomics for Rural Development" HWWE-2013, (11^th ISE annual Conference), Vidyasagar University, West Bengal, 4-6 December, pp. 183-189.
7. Patel, T., Sanjog J., Kumar, P., & Karmakar, S., 2013. Analytical Study of Isometric Muscular Strength of Agricultural Workers: Indian Perspective, In Proceedings of International Conference on Ergonomics and Human Factors, "Ergo 2013: Ergonomics for Rural Development" HWWE-2013, (11^th ISE annual Conference), Vidyasagar University, West Bengal, 4-6 December, pp. 56-65.
8. Udaykumar, B., Bora, A., Sanjog, J., & Karmakar, S., 2013. Proactive Ergonomics through Digital Human Modeling and Simulation for Product Design Innovation: A Case Study. 2013 International Computer Science and Engineering Conference (ICSEC 2013), 4^th - 6^th Sept., Bangkok, Thailand. pp. 319-323. IEEE Catalog Number: CFP13IBE-ART (doi: 10.1109/ICSEC.2013.6694801, ISBN: 978-1-4673-5324-3) [IEEE Xplore]
9. Sanjog, J., Chowdhury, A. & Karmakar, S., 2012. Industry Specific Applications of DHM. In: Karim Abdel-Malek edited ‘Proceedings of the International Summit on Human Simulation 2012 (ISHS-2012)’, 23-25 May, 2012, St. Pete Beach, Florida, USA, pp.123-134.
10. Sanjog, J., Chowdhury, A., & Karmakar, S., 2012. Digital Human Modeling Software in Secondary Manufacturing Sector: A review. In: Proceedings of International Conference on Recent Trends in Computer Science and Engineering (ICRTCSE-2012), 3-4 May, 2012, Chennai, Tamil Nadu, India. AEC12397. [ISBN 978-81-9089-807-2]

Conference papers

1. Joseph, S. T., & Sanjog, J., 2024. New Era of Indian and Russian Relationship. 2^nd International Conference on Indian and Russian Knowledge System, 10^th to 11^th October, 2024, Chhatrapati Sahu Ji Maharaj University, Kanpur, Uttar Pradesh, India & Penza State University, Penza, Russia. 
2. Tiwari, A., & Sanjog, J., 2024. Understanding of the Significance of Nano-Cellulose Sourced from Agricultural Wastes and Accompanying Sustainability, 6^th International Conference on Manufacturing, Material Science and Engineering (ICMMSE – 2024), 16^th & 17^th August 2024, Vignan Institute of Technology and Science, Hyderabad, Telengana, India.
3. Tiwari, A., & Sanjog, J., 2024. An Outline of Some Nano-Cellulose Based Current and Potential Product Utilization, 2^nd International Conference of Mechanical Engineering: Researches and Evolutionary Challenges – 2024, ICMech-REC-2024, 29^th to 31^st May 2024, Department of Mechanical Engineering, National Institute of Technology, Warangal, Telangana, India.
4. Alappatt, L. J., Sanjog, J., Joseph, S. T., Mathew, M., 2024. The Influence of Export-Oriented Businesses on Enhancing Human Welfare, Recommendations and Cautions: A Concise Summary, International Conference On Sustainable Management Practices (ICSMP-2024), 5^th & 6^th April, 2024, School of Business Management, Chhatrapati Shahu Ji Maharaj University, Kanpur, India.
5. Tiwari, A., & Sanjog, J., 2024. A Very Restricted Appraisal of Mechanical, and Thermal Properties of Nano Cellulose Composites, Reasons Thereof, and Potential Drawbacks, International Conference on Mechanical Engineering Ideas, Innovations & Initiatives (ICMEI3-2024), 24^th & 25^th February 2024, Department of Mechanical Engineering, Zakir Husain College of Engineering and Technology, Aligarh Muslim University, Aligarh, Uttar Pradesh, India. 
6. Ahmad, Z., & Sanjog, J., 2024. A Restricted Assessment of the Applications of Blockchain Technology in Selected Fields, Associated Challenges and Advantages, International Conference on Mechanical Engineering Ideas, Innovations & Initiatives (ICMEI3-2024), 24^th & 25^th February 2024, Department of Mechanical Engineering, Zakir Husain College of Engineering and Technology, Aligarh Muslim University, Aligarh, Uttar Pradesh, India. 
7. Tuti, E. J. P., & Sanjog, J., 2023. Incidence of Musculoskeletal Ailments among Male Workers in Unorganized Sectors and Survey of Work Elements, Ergonomics Intervention Strategies, In: 1^st International Conference on Advanced Materials, AMMIE 2023, 23^rd & 24^th March 2023, Materials & Manufacturing Division, School of Mechanical Engineering, Vellore Institute of Technology, Chennai, India.

Courses Taught

Under Graduate 

1. Introduction to Manufacturing Process
2. Material Science & Testing
3. Manufacturing Science
4. Industrial Engineering
5. Computer-Aided Manufacturing
6. Product Development & Design
7. Measurement & Metrology
8. Project Management
9. Supply Chain Management
10. Materials Engineering
11. Manufacturing Technology
12. Automation in Manufacturing

Post Graduate 

1. Design, Planning & Control of Production Systems
2. Method Engineering
3. Enterprise Resource Planning
4. Value Engineering
5. Personnel Management
6. Production, Planning & Control
7. Design Theory and Methodology
8. Supply Chain Management
9. Advanced Computer-Integrated Manufacturing

Short-term courses / Training program / Workshops - participated

1. Faculty Development Programme on ‘Innovations and Technology Adoption for Ensuring High Quality Education and Research in Higher Education Institutions’ Organized by Directorate of Internal Quality Assurance and Assessment (IQAA), Sam Higginbottom University of Agriculture, Technology and Sciences, Prayagraj, Uttar Pradesh, India from 10^th September to 30^th September, 2025. (21 days)
2. Faculty Development Programme on ‘Enhancing Agriculture and Allied Domains with AI and Geospatial Technologies’ Organized by Electronics and ICT Academy, Indian Institute of Technology (IIT) Roorkee in association with Sam Higginbottom University of Agriculture, Technology and Sciences, Prayagraj, Uttar Pradesh, India from 15^th January to 19^th January, 2025. (5 days)
3. Multidisciplinary International seminar ‘The Gospel and Plough: An Ongoing Journey in Nation Building’ organized by Sam Higginbottom University of Agriculture, Technology and Sciences, Prayagraj, Uttar Pradesh, India from 22^nd October to 23^rd October, 2024. (2 days)
4. ‘Research Conclave’ organized by PhD Council, Students Academic Board, Institute of Technology Guwahati, Assam, India, from 23^rd March to 26^th March, 2015. (4 days)
5. Short-Term Course on ‘Design: Education, Research & Innovation (DERI)’ organized by Centre for Educational Technology, Indian Institute of Technology Guwahati, Assam, India, from 2^nd February to 6^th February, 2015. (5 days)
6. National workshop on ‘Technical Writing’ organized by Centre for Educational Technology, Indian Institute of Technology Guwahati, Assam, India, from 6^th December to 7^th December, 2014. (2 days)
7. Workshop on ‘Ergonomics and Design Issues’ organized by Design Innovation Centre, Department of Design, Indian Institute of Technology Guwahati, Assam, India, from 1^st December to 2^nd December, 2014. (2 days)
8. National course on ‘Sophisticated Instruments in Interdisciplinary Research at Central Instruments Facility, IIT-G’ organized by Centre for Educational Technology, Indian Institute of Technology Guwahati, Assam, India, from 24^th November to 27^th November, 2014. (4 days)
9. National course on ‘Creative Learning Methods in Technical Education Design’ organized by Centre for Educational Technology, Indian Institute of Technology Guwahati, Assam, India, from 11^th November to 15^th November, 2014. (5 days)
10. National workshop on ‘Internal Quality Assurance Mechanism’ organized by Centre for Educational Technology, Indian Institute of Technology Guwahati, Assam, India, on 21^st October, 2014. (1 day)
11. HSS graduate workshop on ‘Environment and Development: New Frontiers of Research on North-East India’ organized by Department of Humanities and Social Sciences, Indian Institute of Technology Guwahati, Assam, India from 3^rd January to 4^th January, 2014. (2 days)
12. National workshop on ‘Use and Deployment of NPTEL Courses’ organized by Centre for Educational Technology, Indian Institute of Technology Guwahati, Assam, India, from 29^th April to 30^th April, 2013. (2 days)
13. Workshop on ‘Ergonomic Workplace Analysis (EWA)’ organized by RECOUP Musculoskeletal Rehabilitation Centre, Bangalore, Karnataka, India, from 3^rd August to 5^th August, 2012. (3 days)
14. Short-Term course on ‘Graphic Design’ organized by Department of Design, Indian Institute of Technology Guwahati, Assam, India, from 6^th February to 10^th February, 2012. (5 days)
15. National workshop on ‘Use and Deployment of Web and Video Courses for Enriching Technical Education’ organized by Centre for Educational Technology, Indian Institute of Technology Guwahati, Assam, India, from 4^th November to 5^th November, 2011. (2 days)
16. Industrial training on ‘Stores Department’ in Kerala Automobiles Limited, Thiruvananthapuram, Kerala, India, from 14^th June to 25^th June, 2010. (12 days)
17. Industrial training on ‘Machine Shop and Quality Assurance Departments’ in Kerala Automobiles Limited, Thiruvananthapuram, Kerala, India, from 8^th June to 19^th June, 2009. (12 days)
18. Short-Term programme on ‘Nanotechnology – Opportunity and Challenges’ organized by Department of Applied Science, National Institute of Technical Teachers’ Training and Research, Chandigarh, Punjab from 21^st April to 25^th April, 2008. (5 days)
19. Comprehensive training programme on ‘CNC Milling & ARISTO Robot using MTAB Equipment’ organized by MTAB Technology Centre, Chennai, Tamil Nadu, India, from 25^th June to 30^th June, 2007. (6 days)
20. Short-Term course (staff development programme) on ‘Advanced Manufacturing Process’ organized by Department of Mechanical Engineering, Motilal Nehru National Institute of Technology, Allahabad, Uttar Pradesh, India from 12^th March to 23^rd March, 2007. (12 days)
21. Full time course on ‘Inspection Techniques of Geometric Features’ organized by Advanced Training Institute, Chennai, Tamil Nadu, from 12^th June to 16^th June, 2006. (5 days)
22. Short-Term programme on ‘CAD / CAM using CATIA’ organized by Department of Mechanical Engineering, National Institute of Technical Teachers’ Training and Research, Chandigarh, Punjab, India, from 30^th May to 3^rd June, 2005. (5 days)

Memberships in Professional Organizations

1. Life member of The Indian Society of Ergonomics (ISE) [L 299]
2. Life member of The Indian Science Congress Association (ISCA) [L18126]
3. Life member of The Indian Society for Technical Education (ISTE) [LM 46410]
4. Life member of Tribology Society of India (TSI) [LM 3709]