This research successfully accomplished well Thank you The teacher Alinda Inyoo Suggested work Consult every step help Check the comments And editing To be completed.
Thank you Members of the group with the cooperation The patience of the members of the group Thank you, teacher homeroom adviser Introduction and comments on various Which is especially useful in making research Thank you my friends in all.
In addition, thank you Chakkhamkhanathon School and ban Nong Bua As a place to work research Thank my father and mother Behind the scenes Of success For their assistance to support and encouragement, all along.