Implementation of Digital Financial Literacy in the Investment Decision-Making System for the Community of Padangsidimpuan City using the Analytical Hierarchy Process (AHP) Method. J. Sci. Educ. [Internet]. 2025 Jan. 6 [cited 2026 Oct. 29];5(2):443-50. Available from: https://jse.rezkimedia.org/jse/article/view/409