na INLIS000000000000423 20160905145657.0 a ||| | 170609| ||| | - 0010-111400000000284 001.4 SUH p Suharsimi Arikunto Prosedur penelitian Suatu pendekatan praktek 12 Jakarta Rineka Cipta 2002 xi, 341 hlm; 23cm Metode penelitian 7185/Ban/2006