00408     2200157   4500001002100000005001500021008004100036020002200077035002400099082001000123090001000133100001800143245003600161260002700197650002600224INLIS00000000000363120160627141624                                          a978-602-8730-93-8  0010-061600000003630  a001.4  aSum m  aArif Sumantri  aMetodologi penelitian kesehatan  aJakartabKencanac2011  ametodologi penelitian