Matsoro Mitondo Amédée. 2025. “THE DISCRIMINATION INDEX AS A PARAMETER FOR THE INTERNAL ANALYSIS OF SIXTY-THREE PSYCHOLOGICAL ITEMS SELECTED FROM STATE EXAMS IN THE DRC. CASE OF THE GOMA FINALISTS.”. IJRDO- Journal of Educational Research 11 (1), 5-9. https://doi.org/10.53555/er.v11i1.6264.