00495 a2200205 4500 20260916084808.0 9786026847195 Ind 371.1 SINAMO, Jansen 8 Etos Keguruan Jakarta Erlangga 2016 159 hlm 21.5 cm Guru - Tenaga pengajar Grade 10-12 Hanissa Emiria Editor Ratri Medya Editor Fikri Somyadewi Editor BK 207087 207087 0 0 0 0 NFIC 064 GEN 2026-07-15 371.1 SIN 8 06426092661 BK