na INLIS000000000002427 20181113093316 0010-1118000098 Memperkuat Daya Ingat Muhammad Ridwan Ed. 1; Cet. 1 x, 101 hlm. ; 20 cm Bandung : Fajar Publishing House, 2006 153.12 153.12 MUH m 979-26-5500-X Ingatan 306.1 2284.1 2284.2