HALAWA, F.; GULO, M. J.; HALAWA, B. .; SINAGA, H. E.; YUNANDA, F. Fintech Innovation: A Solution to Enhance the Sustainability of Micro, Small, and Medium Enterprises. KETIK : Jurnal Informatika, [S. l.], v. 2, n. 03, p. 28–41, 2025. DOI: 10.70404/ketik.v2i03.147. Disponível em: https://jurnal.faatuatua.com/index.php/KETIK/article/view/147. Acesso em: 5 jul. 2026.