9 1 30 Drs. Saifuddin Azwar Additional Author mixed material 9799289084 Yogyakarta Pustaka Pelajar 2012 penyusunan_skala_psikologi.jpg.jpg Ian Parker Additional Author mixed material 9789792904093 Yogyakarta Andi 2008 John J. Shaughnessy Additional Author Eugene B. Zechmeister Additional Author Jeanne S. Zechmeister Additional Author mixed material 0072494468 Boston Sams 2003 John J. Shaughnessy Additional Author Eugene B. Zechmeister Additional Author Jeanne S. Zechmeister Additional Author mixed material 9786028555609 Hoboken, NJ Salemba Humanika 2012 metode_penelitian_dlm_psikologi_ed.kesembilan_1.jpg.jpg Drs. Saifuddin Azwar Additional Author mixed material 9799289084 Yogyakarta Pustaka Pelajar 2012 penyusunan_skala_psikologi.jpg.jpg John J. Shaughnessy Additional Author Eugene B. Zechmeister Additional Author Jeanne S. Zechmeister Additional Author mixed material 0071202617 Boston McGraw-Hill 2001 adult_development_and_aging_0072.jpg.jpg Cholichul Hadi Additional Author Fendy Suhariadi Additional Author Fitri Andriani Additional Author Endah Mastuti Additional Author Samian Additional Author Aryani Tri Wrastari Additional Author mixed material Surabaya fAkultas Psikologi Universitas Airlangga 2008 psikologi_eksperimen._cholichul_hadi_warna_unggu.jpg.jpg Cholichul Hadi Additional Author Fendy Suhariadi Additional Author Fitri Andriani Additional Author Endah Mastuti Additional Author Samian Additional Author Aryani Tri Wrastari Additional Author mixed material Surabaya fAkultas Psikologi Universitas Airlangga 2008 psikologi_eksperimen._cholichul_hadi_warna_unggu.jpg.jpg Prof. Dr. Sudarwan Danim Additional Author mixed material 9789795262022 Jakarta Bumi Aksara 2007