na INLIS000000000037660 20190104031504 0010-0119000012 ta 190104 0 ind 9789792907421 650.072 650.072 SUL m Suliyanto Metode Riset Bisnis / Suliyanto edisi 2 Yogyakarta : ANDI, 2009 vi, 250 halaman ; 23 cm Metode Penelitian -- Bisnis Research Methods -- Business 18/00640 18/00641