Jude Leon, S. A., and Pathmini, M. G. S. (2019). Impact of Customer Relationship Marketing on Customer Loyalty - A comparative study between state banks and private banks in Northern Region of Sri Lanka. Book of Abstract, 8th South Eastern University International Arts Research Symposium - 2019, ISBN 978-955-627-203-1, P-94.

Jude Leon, S. A. (2020). Impact of Factors of Product Modification on Customer Satisfaction - Special reference to Apple and Samsung in Northern Region, Sri Lanka. International Journal of Multidisciplinary Studies (IJMS), Volume 7, Issue II, p126-137.

Vannarajah, T. L., and Jude Leon S. A. (2021). Impact of Entrepreneurial Motivation on Self-employment Intention among youth with special reference to Advanced Technological Institutes (ATIs) in Jaffna and Trincomalee. 7th RUICHSS-2021, University of Ruhuna.

Sachinila, W. A. I., and Jude Leon, S. A. (2022). Country of Origin and Consumer Purchase Intention towards cosmetics in Sri Lanka, with special reference to Negombo Town area People. 1st International Conference on Management and Entrepreneurship (ICOME), Faculty of Management Studies, The Open University of Sri Lanka (OUSL).

The impact of product modification on customer satisfaction - special reference to Nokia and Sony Ericsson in Jaffna Peninsula - Journal of Post-War Economic Development through Science, Technology and Management, South Eastern University of Sri Lanka.

The impact of brand equity on consumer purchasing decision - special reference to Lux beauty soap in Vavuniya District - Journal of Value Creation for Sustainable Development, VCIRS 2017, Vavuniya Campus of the University of Jaffna, Sri Lanka.

The impact of Capital Structure on Financial Performance of the Listed Manufacturing Firms in Sri Lanka - Global Journal of Commerce & Management Perspective, Global Institute for Research & Education.

The impact of Working Capital Management on Profitability of the Listed Manufacturing Firms in Sri Lanka - Global Journal of Commerce & Management Perspective, Global Institute for Research & Education.

The impact of Promotional Strategies on Brand Awareness - International Conference on Modern Trends in Innovative Management, Rajarata University of Sri Lanka.

Reward System and Employee Motivation in Ceylon Electricity Board Jaffna - International Conference on Modern Trends in Innovative Management, Rajarata University of Sri Lanka.

The impact of Customer Relationship Marketing on Market Performance - A comparative study between Dialog and Mobitel Mobile Telecommunication services in Jaffna District - Journal of Marketing Information and Strategies: Core for Development, Annamalai University.

Employees’ Stress and its impact on their Performance in District Secretariat, Jaffna - Proceedings of Jaffna Science Association, University of Jaffna.

Jude Leon, S. A. (2022). Entrepreneurial Marketing in improving Competitive Advantage. In Prof. A. Pushpanathan (Eds.), Entrepreneurial Marketing (pp. 23-36). Published by Evergreen Printers.