relation: http://repository.uhamka.ac.id/id/eprint/24499/ title: The Importance of Cognitive Ability for Chair of Study Programs in Muhammadiyah University creator: Onny Fitriana, Onny subject: L Education type: Article type: PeerReviewed format: text language: en identifier: http://repository.uhamka.ac.id/id/eprint/24499/1/The%20Importance%20of%20Cognitive%20Ability%20for%20Chair%20of%20Study%20Programs%20in%20Muhammadiyah%20University.pdf identifier: Onny Fitriana, Onny The Importance of Cognitive Ability for Chair of Study Programs in Muhammadiyah University. Indonesian Journal of Education Methods Development.