20 1 10 Sujarweni, Wiratna Primary Author Endrayanto, Poly Primary Author mixed material 9789797568191 Yogyakarta GRAHA ILMU 2012 sujarweni.png.png Ridley, John Primary Author mixed material 9789790334595 Jakarta Erlanga 2008 Kesehatan_dan_keselamatan_kerja_ikhtisar._Ed._3.jpg.jpg Teori dan aplikasi Prasetyo, Bambang Primary Author Jannah, Lina Miftahul Primary Author mixed material 9797690083 Jakarta Rajawali Pers 2014 metode_kuantitaif.jpg.jpg Sarwono, Jonathan Primary Author mixed material 9789797561468 Yogyakarta GRAHA ILMU 2006 4564.jpg.jpg Moleong, Lexy J. Primary Author mixed material 9795140515 Jakarta Remaja Rosdakarya 2000 0000000305.jpg.jpg Model-model pengambilan keputusan Dimyati, Ahmad Primary Author Dimyati, Tarliah Tjutju Primary Author mixed material Jakarta Sinar Baru Algensindo 2002 operational.jpg.jpg Arikunto, Suharsimi Primary Author mixed material 979518153x Manajemen_penelitian_001.jpg.jpg.jpg Aplikasinya dalam pemasaran Supranto, J. Primary Author mixed material 9798140346 Jakarta FE UI 1993 pemasaran.jpg.jpg Untuk pengambilan keputusan Supranto, Johannes Primary Author mixed material 979456303x Depok UI Press 2006 riset.png.png untuk pengambilan keputusan Supranto, Johannes Primary Author mixed material 9794560146 Depok UI Press 1988 unnamed_%281%29.jpg.jpg