Kien, N. T. and Long, N. T. (2020) “The state of innovation in coffee value chains and policy implication promoting innovation”, JOURNAL OF SCIENCE AND TECHNOLOGY POLICY AND MANAGEMENT, 8(4), pp. 25–38. Available at: https://vietnamstijournal.net/index.php/JSTPM/article/view/314 (Accessed: 19 September 2026).