Ni Luh Reni Martini. “Beyond Rationality: A Systematic Literature Review of Overconfidence Bias in Investment Decision-Making from a Behavioral Finance Perspective”. The Journal of Financial, Accounting, and Economics, vol. 3, no. 2, July 2026, pp. 147-60, doi:10.58857/JFAE.2026.v03.i02.p05.