D. M. J. A. AMIR and D. H. J. SUHAIB, “LEVEL SCIENTIFIC THINKING AND MENTAL CAPACITY AND THEIR RELATIONSHIP TO THE COGNITIVE ACHIEVEMENT OF STUDENTS IN THE DEPARTMENT OF LIFE SCIENCES / COLLEGE OF EDUCATION FOR PURE SCIENCES IN CHEMISTRY”, TPM, vol. 32, no. S3 (2025): Posted 07 July, pp. 1229–1238, Jul. 2025.