This study will be discussed related to the professionalism of teachers after certification. the efforts made to develop the professionalism of teachers. and the impact of certification policy on the quality of education. This research subject is accounting certified teacher with a population of 7 informants. https://safeersappliancers.shop/product-category/aeg-iae84851fb-80cm-sensefry-maxisense-induction-hob/