PHUNG, Siew Poh. Determining the Utility of Blockchains in Payment System: Empirical Study based on Business Proceedings. International Journal of Psychosocial Rehabilitation, [S. l.], v. 24, n. 4, p. 9630–9640, 2020. DOI: 10.61841/58rcsv56. Disponível em: https://psychosocial.com/index.php/ijpr/article/view/6184. Acesso em: 13 jul. 2025.