14 1 10 qualitative, quantitative, and mixed methods approaches, 3rd ed Creswell, John W. Primary Author mixed material 9781412765576 London Sage Publications 2009 img005_%283%29_11zon.jpg.jpg Gibbs, John W.B. Primary Author mixed material 0135313015 Englewood Cliffs Prentice Hall 1981 Gore, Marvin R, Primary Author Stubbe, John W Additional Author mixed material 0070238073 s.l. 1111 1984 human behavior at work, 11th ed. Newstrom, John W. Primary Author Davis, Keith Additional Author mixed material 0071180575 Boston Irwin 2002 Perkembangan Masa-Hidup, Edisi 13 Jilid 2 Santrock Primary Author John W Additional Author mixed material 9786022411949 Jakarta Erlangga 2012 Santrock, John W. Primary Author mixed material 0071500040 Jakarta Erlangga 2012 Santrock, John W. Primary Author mixed material 9789790331341 Jakarta Erlangga 2007 Presley, John W, Primary Author Dodd, William Additional Author mixed material 0030487668 s.l. Holt, Rinehart and Winston 1980 Humble, John W. Primary Author mixed material Jakarta Erlangga 1979 Santrock, John W. Primary Author mixed material 9789791749275 Jakarta Salemba Humanika 2011