Vesna Trifunović

Associate Professor at Faculty of education, University of Kragujevac

Marija Marković

Student Assistant at Faculty of education, University of Kragujevac

Jelena Teodorovic

Associate Professor at Faculty of education, University of Kragujevac

Sladjana Dimitrijevic

Assistant Professor at Department of Mathematics and Informatics, Faculty of Science, University of Kragujevac

Magdalena Grozdanovic

Student at Faculty of Law University of Kragujevac

Pavle Djokic

System Administrator at Faculty of education, University of Kragujevac

Katarina Stanojevic

Music professor at Faculty of Education, University of Kragujevac