Editorial Contacts:
ijer-editor@penpublishing.net
Mustafa Yunus ERYAMAN - Editor, Canakkale Onsekiz Mart University, Turkey - yunuseryaman@gmail.com
Publisher Contacts:
Pen Academic Publishing, Canakkale / TURKEY
Email: info@penpublishing.net
(December 2021)
(September 2021)
(June 2021)
(March 2021)
(December 2020)