Ali, H. M. (2021) “Determine New Product and Service Development in Health Ecosystems in Malaysia in conjunction with the new crisis”, Technium Social Sciences Journal. Constanta, Romania, 17(1), pp. 155–159. Available at: https://www.techniumscience.com.techniumscience.pluscommunication.eu/index.php/socialsciences/article/view/2747 (Accessed: 18 April 2026).