Ardiansyah, Mursyid, and Ali Asgar Zainal Abidin. “Revisiting Resampling Strategies under Extreme Class Imbalance: Evidence from Large-Scale Online Payment Fraud Detection”. Edumatic: Jurnal Pendidikan Informatika, vol. 10, no. 1, Mar. 2026, pp. 21-29, doi:10.29408/edumatic.v10i1.33272.