beberapa penelitian tentang pembentukan generasi muda text Yogyakarta Kanisius 1993 Cet. 1 ind 44 hlm 19 cm J, Drost, SJ ; editor, Willie Koen Psikologi remaja 155.5 979-497-016-6 20090227034327.0 YOGYA-02090000058087 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)