na INLIS000000000006566 20241007022721 0010-0822005581 Metodologi Penulisan Ilmiah William Chang Jakarta : Erlangga, 2014 001.42 001.42 WIL m 978-602-241-995-2 METODE PENELITIAN 241007 0 Cet.1 201511607 201511608 201511609 201511610 201511611