na INLIS000000000024167 Indonesia 0010-0622000190 Metode penelitian kombinasi (mixed methods) Sugiyono; editor, Sutopo SUGIYONO cet.4 Bandung Alfabeta 2013 xiv,630p.:ills. ; 25 cm 602 932 806 9 001.891 SUG m 001.891 METODE PENELITIAN 4228/PPMKP/21