london 2002 education reader jone 1975 ulmer student white slavin learning research englewood suryanullah plain longman today jakarta wordpres praktik cliff san classroom creating tenesse theory department practice assessment rachmatwahidi new jersey penelitian state suatu yogyakarta REFERENCES pearson com prentice university principle 2008 XIV wahidi makassar http hall test downloaded 2012 grabe rineka harlow achievement inc graha york text siahaan 1984 writing educational language stolhler english fredricka researching discussion arikunto pendekatan prosedur journal teaching elementary 1995 francisco assesment expert 2010 cipta STAD cooperative comprehension literature limited genre 2004 response faculty EFL ilmu game reading school 1994 strategy knoxville heaton generic educator burn brown division team structure 2003