Kapil Khanna, Swee Kuik, Joowon Ban. “Exploring the Challenges and Opportunities of SMEs’ Transition to Circular Economy: Case Study”. European Economic Letters (EEL) 13, no. 5 (October 30, 2023): 394–400. Accessed February 26, 2026. https://www.eelet.org.uk/index.php/journal/article/view/766.