Berpikir di luar kotak: Perbedaan antara revisi
Konten dihapus Konten ditambahkan
Baris 16:
* Jr, W. G. (2004). Thinking Outside The Box: How Educational Leader Can Savely Navigate The Rough Waters of Change. Maryland: ScarecrowEducation.
* Rozaki, Z. (2011). The Big 4 In Life. Jakarta: PT. Elex Media Komputindo.
* [http://www.canadaone.com/ezine/april02/out_of_the_box_thinking.html Exactly what is 'Thinking Outside the Box'?]
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