Stephen Covey
![](http://upload.wikimedia.org/wikipedia/commons/thumb/6/6d/Stephen_Covey_2010.jpg/220px-Stephen_Covey_2010.jpg)
Stephen R. Covey (24 Uktubir 1932 – 16 Juli 2012) yaitu saurang panulis buku pamayunya tumatan Amirika, The Seven Habits of Highly Effective People, sarta buku-buku lainnya.
Papadah
[babak | babak asal-mulanya]![](http://upload.wikimedia.org/wikipedia/commons/thumb/b/b9/Caspar_David_Friedrich_-_Wanderer_above_the_sea_of_fog.jpg/220px-Caspar_David_Friedrich_-_Wanderer_above_the_sea_of_fog.jpg)
Stephen R. Covey (24 Uktubir 1932 – 16 Juli 2012) yaitu saurang panulis buku pamayunya tumatan Amirika, The Seven Habits of Highly Effective People, sarta buku-buku lainnya.