Kumarasinghe, Pivithuru Janak, and M P M D Sandaruwan. “Decomposition of Economic Growth in Sri Lanka: Deep Look into the Service Sector”. International Journal of Management Excellence (ISSN: 2292-1648) 10, no. 3 (April 30, 2018): 1416–1422. Accessed October 12, 2025. https://techmindresearch.org/index.php/ijme/article/view/983.