Halawa F, Gulo MJ, Halawa B, Sinaga HE, Yunanda F. Fintech Innovation: A Solution to Enhance the Sustainability of Micro, Small, and Medium Enterprises. KETIK [Internet]. 2025 Jan. 30 [cited 2026 Jul. 5];2(03):28-41. Available from: https://jurnal.faatuatua.com/index.php/KETIK/article/view/147