Congress Presentation
Speaker: Doctor F. Ortega (Quezon, PH)
Speaker: Professor M. Tokmakova (Plovdiv, BG)
Speaker: Doctor J. Lee (Hwaseong, KR)
Speaker: Professor A. Mbakwem (Lagos, NG)
Speaker: Doctor F. Dimitriadis (Thessaloniki, GR)
20 May - 23 May 2023
Sessions Presentations