Welcome to the Volume 18, Number 1 of TOJDE
|From The Editor|
Dear TOJDE Readers, Welcome to the Volume 18, Number 1 of TOJDE, There are 15 articles and a book review in this first issue of the year 2017. These articles are written by 37 authors from 9 different countries. These countries are Bangladesh, Brazil, Canada, Iran, Mexico, Nigeria, Sweden, Turkey and USA.