Liyanage, R.L.H.P., Kathryn Wildman, Stuart Miligan, and Jo Jones. “Sustainable Supply Chain Management: Using the Sri Lankan Tea Industry As a Pilot Study”. European Journal of Science, Innovation and Technology 2, no. 1 (February 18, 2022): 71-77. Accessed July 21, 2024. https://ejsit-journal.com/index.php/ejsit/article/view/71.