15 1 10 John W. Creswell Primary Author mixed material 9786028764841 Jogjakarta Pustaka Pelajar 2013 cover_research-design-pendekatan-kualitatif-kuantitatif-dan-mixed-20250829142011.jpg Pendekatan Metode Kualitatif, Kuantitatif, dan Campuran - Edisi 4 John W. Creswell Primary Author mixed material 9786022295846 Yogyakarta Penerbit Pustaka Pelajar 2016 cover_research-design-pendekatan-metode-kualitatif-kuantitatif-dan-campu-20231207093539.jpg John W. Santrock Primary Author mixed material 9789790331341 Jakarta Penerbit Erlangga 2007 cover_perkembangan-anak-edisi-kesebelas-jilid-1-20231113082545.jpg Perkembangan Remaja - Edisi Keenam John W. Santrock Primary Author mixed material 9796889102 Jakarta Penerbit Erlangga 2003 cover_adolescence-perkembangan-remaja-edisi-keenam-20231109150410.jpg John W. Santrock Primary Author mixed material 9789790335899 Jakarta Penerbit Erlangga 2007 cover_perkembangan-anak-edisi-kesebelas-jilid-2-20231109150135.jpg John W. Santrock Primary Author mixed material 9796882965 Jakarta Penerbit Erlangga 2002 cover_life-span-development-perkembangan-masa-hidup-jilid-1-edisi-ke-20231109134728.jpg John W. Santrock Primary Author mixed material 9796882973 Jakarta Penerbit Erlangga 2002 cover_life-span-development-perkembangan-masa-hidup-jilid-2-edisi-ke-20231109134543.jpg Ralph W. Stacy Primary Author John A. Santolucito Primary Author mixed material 6613662 Saint Louis The C. V. Mosby Company 1966 cover_modern-college-physiology-20231018094143.jpg John W. Clark Primary Author mixed material 0700224955 New York Harper & Row 1977 cover_water-supply-and-pollution-control-third-edition-20230918092557.jpg John W. Creswell Primary Author mixed material Yogyakarta Pusataka Pelajar 2018 cover_mendesain-dan-melaksanakan-mixed-methods-research-edisi-2-20230913141420.jpg