na INLIS000000000002580 20250605014817 0010-0625000166 8 Etos Keguruan / Jansen Sinamo Jansen Sinamo 164 hlm ; 16,5 x 21,5 cm Jakarta : Esensi Erlangga Group, 2016 000 000 JAN d 978-602-6847-19-5 0754877