11. Photo Credit:
Slide 1, 10, 11 by kozzi.com
Slide 3 pixabay.com
Slide 4 First (5/365) by Andy Rennie – flickr.com
Slide 5 Thank You Notes by Morgan – flickr.com
Slide 6 Torger Lien and Åke Westberg shaking hands – SCA by SCA Svenska Cellulosa Aktiebolaget – flickr.com
Slide 7 Phil Plait Is Listening by Dave Fayram – flickr.com
Slide 8 01 (65) by Victor1558
Slide 9 You talk to me...by Stf.O – flickr.com
Desain Oleh:
Rona Binham
www.ronapresentasi.com