na INLIS000000000000839 20150506105918.0 9789797328979 010-041500000000049 21 153.8 153.8 PET B Petersen, Lindy Bagaimana Memotivasi Anak Belajar : Stop And Think learning/ Lindy Petersen Jakarta : Grasindo, 2004 xii, 190 hlm. : ilus : 21 cm. Bagaimana Memotivasi Anak Belajar Kemauan Saptono R. Perpusdakedirikota. 1804(18592)/PU-KDR/HD/2009