ALFIAN, Sulthan Taqi Sampoerna; ICHSANUDIN, Fathur; MULYATI; NDRURU, Natalia. Bitcoin and Digital Currency: Difficulties, Open Doors and Future Works. Blockchain Frontier Technology, [S. l.], v. 2, n. 1, p. 50–57, 2022. DOI: 10.34306/bfront.v2i1.107. Disponível em: https://journal.pandawan.id/b-front/article/view/107. Acesso em: 8 may. 2026.