Irawan, R.L. 2025. Pengaruh Overconfidence Bias terhadap Pengambilan Keputusan Investasi di Pasar Saham Selama Perang Rusia-Ukraina. Coopetition : Jurnal Ilmiah Manajemen . 16, 1 (Mar. 2025), 233–242. DOI:https://doi.org/10.32670/coopetition.v16i1.5011.