na YOGYA-01120000000821 20120126173901.0 ind 979-683-846-X 010-011200000000821 YOPDYOG 371.12 371.12 Suy P Suyatno Panduian sertifikasi Guru Suyatno ; penyunting Hartati Widiastuti Cet. 1 jakarta Indeks 2007 vii, 163 hlm. ilus. 25 cm. Sertifikasi guru Hartati Widiastuti YOPDYOG 45999-PD/B.09 1