K. Almadany, R. . Khair, N. . Harahap, and W. . Yudhistira, “Improving digital financial literacy for investment decision making in Padangsidimpuan City through the Analytic Hierarchy Process (AHP) method”, J Hasil Inovasi Masy, vol. 3, no. 1, Feb. 2025, doi: 10.70310/jhim.2025.03010665.