Bhilan Rhiyu Antama, E. Istiyono, Moh. Khairudin, Syukrul Hamdi, and Heni Setiyaningsih, “Which Factor Retention Method Performs Best? A Monte Carlo Simulation for Psychological and Educational Measurement”, AJPM, vol. 4, no. 9, pp. 5230–5239, Sep. 2026.