na INLIS000000000039554 ind 0010-0417022035 Metodologi Penelitian : Kefarmasian dan Kesehatan Zainuddin, Muhamad Surabaya : Airlangga University Press, 2011 978-602-8967-45-7 001.42 Zai m-1 001.42 RESEARCH METODOLOGY 016412111