na INLIS000000000021068 20171229095423 0010-1217000150 ta 171229 | | | 978-602-5545-79-5 JIPDSUR CB-D13/2017-811 Erwin Haru Kurniawan 21 st century teacher catatan guru abad 21 / Erwin Hari Kurniawan; editor, Adrianus Yudi Aryanto cet.1 Surabaya : Pustaka Media Guru, 2017 vi,116 hlm. : ilus. ; 21 cm. Indeks editor, Adrianus Yudi Aryanto JIPDSUR Ind a-io-ji Bibliografi hlm 109-111 JIPDSUR CB-D13/2017-811 DPK16022