00431     2200133   4500020002200000084001100022090001600033100001700049245009800066260004800164300003000212650002100242850003400263  a978-602-481-809-8  a153.1   a153.1 YUD m  aYudi Lesmana10aMemorizing like an elephant: metode melejitkan daya ingat hingga setingkat grandmaster memory  aJakartabKepustakaan Populer Gramediac2022  aviii, 182 halaman; 21 cm.  aSelf improvement  aLembaga Ketahanan Nasional RI