K. Dhakal and A. J. Shrestha, “Value Chain: A Theory or a Tool for Sustainable Development?”, J. Innov. Acad., vol. 4, no. 2, pp. 107–133, Dec. 2025, Accessed: Jul. 19, 2026. [Online]. Available: https://www.nepjol.info/index.php/idjina/article/view/88785