na INLIS000000000022822 20231202144917 231202||||||||| | ||| |||| || | 979-450-414-0 010-1223022822 id 001.42 001.42 HAS p Hasan, M. Iqbal Pokok-pokok materi metodologi penelitian dan aplikasinya Cet.1 Ghalia Indonesia 2002 260 hlm. : ilus. ; 25 cm. R01.02 - R01-0055 Metode Penelitian