Teachers-teachers should have strict measures such as the ban on students during class. Students using mobile viewpoint, including training to teach, Students use electronic media to be temperate
- Teacher should have such strict measures to ban the use of mobile phones by students decided to give a lecture. Student use of electronic media as untimely.
Teachers should be strict measures, such as during class, no students ถือโด hand you. Including teaching. Students use electronic media like the right time and the right place