To improve your mind Han (2532 (1989)) referenced from Scott (1981:15) says the speech communication behaviour is related to the person who is speaking, two or more people, and the audience.
Enrich audacious (2532), according to Scott (1981: 15) says that communication is a behavior pattern involving two or more people to the speaker and the listener.
Enrich dauntless (2532) based on Scott (1981: 15) said, speaking for communication is a form of behavior involving two or more individual is the speaker and the listener.