na YOGYA-02090000011492 20090227022131.0 ind 979-404-212-9 010-020900000011492 YOPDYOG 370.78 370.78 Ali S ALI, H. Mohammad Strategi penelitian pendidikan Mohammad Ali Bandung Angkasa [s.a] xi, 248 hlm ilus 21 cm Bibliografi : hlm. 247-248 Pendidikan - Penelitian YOPDYOG 95P0069661