Kibona L. Marketing to the Digitally Empowered: How PalmPay Uses Blockchain to Reach the Unbanked in Iringa Municipal. Digital Technol. Res. Appl. [Internet]. 2025 Dec. 25 [cited 2026 Jan. 17];4(3):78-96. Available from: https://ojs.ukscip.com/index.php/dtra/article/view/1494