Tuğba Onat KOLUKIRIK, a graduate student in the Department of Philosophy, presented her thesis seminar titled "The Good and the Highest Good in Ancient Greek Philosophy: Ethical Approaches of Socrates, Plato and Aristotle". Her thesis advisor Dr. Mehmet Fatih IŞIK and Assoc. Prof. Dr. Ümit KARTAL and Assoc. Prof. Dr. Zeynep KANTARCI BİNGÖL from the Department of Philosophy attended the seminar.