na INLIS000000000006973 20130515165039 ind 979-3415-18-5 0010-051300000006973 ind 155.5 155.5 Lukman, Hakim Upgrade Your Self ( Seri pengembangan Pribadi Remaja ) / editor, Arief, Giyanto Cetakan : 1 Surakarta Era Intermedia 2007 vi, 170 hlm. ;21 cm. 165 Psikologi Remaja