na INLIS000000000026476 20170420090727.0 978-602-371-204-5 010-031700000000586 YOPDYOG 371.12 DEP 371.12 Lub G LUBIS, Gelora Mulia Guru berprestasi hebat / Gelora Mulia Lubis Cet. 1 Yogyakarta Leutikaprio 2016 xiv, 148 hlm. ; 19 cm. Bibliografi : hlm. 117-118 Guru-Kepribadian YOPDYOG CB-D.11/2016-1838