JUDUL PERTAMA
Nomor 1:
3.3 (alamat: https://www.rug.nl/gmw/Nomor 2:
altruism (alamat: http://www.uccs.edu/Documents/ dcarpent/altruism.pdf)
Nomor 3:
44242 (alamat: http://infohouse.p2ric.org/ ref/45/44242.pdf)
Nomor 4:
Bamberg_Schmidt_2003 (alamat: http://www.czp.cuni.cz/czp/ images/stories/Vystupy/ Seminare/2010%20Theory%20of% 20Planned%20Behavior/Bamberg_ Schmidt_2003.pdf)
Bamberg_Schmidt_2003 (alamat: http://www.czp.cuni.cz/czp/
Nomor 5:
gupea_2077_25447_1 (alamat: https://gupea.ub.gu.se/ bitstream/2077/25447/1/gupea_ 2077_25447_1.pdf)
gupea_2077_25447_1 (alamat: https://gupea.ub.gu.se/
Nomor 6:
Mind-Gap (alamat: http://psychsustain.voices. wooster.edu/files/2014/01/ Mind-Gap.pdf)
Mind-Gap (alamat: http://psychsustain.voices.
JUDUL KEDUANomor 1:
OI_2 (alamat: http://www.uni-kiel.de/
Nomor 2:
Jaros-ICFAI-2007-Meyer-and-
Nomor 3:
D01033036 (alamat: http://files.figshare.com/
Nomor 4:
78-86 Vol 3_ No 4 (2011) (alamat: http://pakacademicsearch.com/
Nomor 5:
AsawoWeb (alamat: http://na-businesspress.
Nomor 6:
g990001-1 (alamat: http://www.ntnu.edu.tw/acad/