11 1 10 Daniel P. Purba Additional Author Niken Hananti Additional Author A. Hidayat Ardibrata Primary Author mixed material 9789790756458 Jakarta Esensi 2010 Daniel P. Purba Additional Author Erma Yulihastin Primary Author Audina Furi Nirukti Additional Author Debora Suryani F. Situmorang Additional Author mixed material 9789790158788 Jakarta Esensi 2010 Daniel P. Purba Additional Author Theresia Aniek Setyowati Soetarno Additional Author Niken Hananti Additional Author Tom Barwood Primary Author mixed material 9781903776643 Jakarta Esensi 2014 Daniel P. Purba Additional Author Fitryan G. Dennis Primary Author Yati Sumiharti Additional Author mixed material 9789790157903 Jakarta Esensi 2010 Yugha Erlangga Additional Author Daniel P. Purba Additional Author Dion Dewa Barata Primary Author mixed material 97897907555215 Jakarta Esensi 2010 Daniel P. Purba Additional Author Wulan Ayodya Primary Author Sarosa Consulting Group Primary Author Audina Furi Nirukti Additional Author mixed material 9789790750685 Jakarta Esensi 2010 Daniel P. Purba Additional Author Niken Hananti Additional Author Ian Smith Primary Author P. A. Lestari Additional Author mixed material 9781903776759 Jakarta Esensi 2007 Yugha Erlangga Additional Author Daniel P. Purba Additional Author Fitryan G. Dennis Primary Author mixed material 9789790990197 Jakarta Esensi 2011 Daniel P. Purba Additional Author Wulan Ayodya Primary Author Sarosa Consulting Group Primary Author Audina Furi Nirukti Additional Author mixed material 9789790750678 Jakarta Esensi 2008 Yugha Erlangga Additional Author Daniel P. Purba Additional Author Sumardi Primary Author mixed material 9789790995062 Jakarta Esensi 2014