na INLIS000000000011168 20230524112204 0010-1118000033 230524 0 ind 978-979-769-514-9 001.42 001.42 Sur m Suryabrata, Sumadi Metodologi Penelitian / Sumadi Suryabrata Ed. 2 Jakarta : Rajawali Press,, 2014. xiv, 166 hlm, ; 21 cm. Metode Penelitian 1802026