Welcome to Volume 12, Number 3 of TOJDE

From Editor

TOJDE is appeared on your screen now as Volume 12, Number: 3. In this issue it is published 5 notes for Editor, 16 articles, 1 book review. And this time, 33 authors from 10 different countries are placed. These published articles are from Bangldesh, Ghana, India, Iran, Malaysia, Nigeria, Pakistan, Saudi Arabia, Turkey and USA.