ABSTRACT
fian
negeri
seven
carried
improving
note
medan
harahap
art
year
through
VIII
learning
diary
labuhan
collecting
questionnaire
improved
second
two
discover
faculty
hadi
pair
keyword
wa
sheet
action
method
procedure
concern
state
2013
improve
test
thesi
achievement
result
text
writing
language
study
objective
batu
cooperative
consisted
team
student
could
research
significantly
classroom
data
instrument
bilah
university
solo
showed
SMP
meeting
applying
cycle
subject
observation
clas
conducted
hulu
out