na INLIS000000000052724 ind $a 0010-0119000060 $a Cooperative Learning $a Anita Lie $a JAkarta; $b PT. Gramedia Widiasarana Indonesia $c 2007 $a 98 hlm ; $c 22 cm $a R 371.3 LIE c C.1 $a R 371.3 $a PENDIDIKAN-METODE MENGAJAR DAN BELAJAR