JABBAR FARIS, I.; RISEN AL-KINANI, H. K.; JASIM AL-DULAIMY, B. M. A Proposed Training Program According To The Skills Of Knowledge Economy And Its Impact On Lateral Thinking Of Students Teachers And Their Trends Towards The Profession Of Teaching Mathematics. OpciĆ³n, v. 35, p. 273-292, 13 ago. 2019.