Ogar RO, Ibok EE, Nkanor AN, Irek EH-M, O’Neil HP. EXTRINSIC MOTIVATION AS DETERMINANTS OF MATHEMATICS ACHIEVEMENT OF HIGH ABILITY STUDENTS IN MBO LOCAL GOVERNMENT, AKWA IBOM STATE, NIGERIA. PJIS [Internet]. 2026 Jul. 7 [cited 2026 Aug. 24];1(1):172-84. Available from: https://primus.org.ng/index.php/home/article/view/26