na INLIS000000000000422 20160905145331.0 a ||| | 170609| ||| | 979-510-018-5 0010-111400000000283 001.4 SUH p Prof.Dr.Suharsimi A Prosedur penelitian Suatu pendekatan paktik 13 Jakarta PT. Rineka Cipta 2006 XI+370 hal, 23,5 cm Metode penelitian 3279/Ban BG/kpad/2010