Certified Personal Effectiveness Practitioner (C.PEC)Dr. Andi Chaidir, S.Si, MBA, Ph.D.1 courseRelated TopicsHigh PerformanceSelf TransformationThe 4C MethodABCD-REPOH SystemCertified Personal Effectiveness Practitioner (C.PEC)(4.55 with 10 reviews)67students1.8 hourscontent