Aurelian Plopeanu
Alexandru Ioan Cuza University of Iasi, Romania
aplopeanu[at]gmail.com
https://orcid.org/0000-0003-2514-3166
Branislav R. Tanasic
University of the People, Sabac, Serbia
tanasicbrana[at]yahoo.com
https://orcid.org/00000-0001-9180-3906
Dinh Tran Ngoc Huy
International University of Japan, Japan
dtnhuy2010[at]gmail.com
https://orcid.org/0000-0002-2358-0699
Florin Radu
Valahia University of Targoviste, Romania
florinvalahia[at]gmail.com
https://orcid.org/0000-0003-2153-4100
Mehmet Kiziloglu
Pamukkale University, Turkey
mkiziloglu[at]pau.edu.tr
https://orcid.org/ 0000-0002-6098-3980
Umar Lawal Aliyu
SMC University, Switzerland
ula[at]smceducation.eu
https://orcid.org/0000-0002-1188-4142