form
many
learned
buy
longer
implementation
completing
conventional
give
tested
CHAPTER
subject
them
optimal
used
title
again
practical
objective
still
will
procedure
praktikum
responsible
background
dale
average
provide
way
experiment
model
categorized
fact
activity
seen
cause
teacher
jahro
very
only
addition
facilitie
creativity
interesting
worked
alway
estimate
isn
understanding
problem
identified
conduct
accept
optimally
simultaneously
sumatera
there
baugh
thu
examination
matter
measured
benefit
study
moral
change
description
people
identify
supervisor
equipment
manage
sederhana
implemented
case
good
contextual
outcome
making
influence
called
education
solved
PAS
observation
amount
test
produce
about
100
show
286
how
lack
their
creating
teaching
price
therefore
writer
students'
senior
seldom
quantity
increase
attitude
score
behavior
C3
hand
increasing
performance
gained
feasible
carried
previou
providing
suggested
better
329
2012
also
due
obstacle
taught
percentage
interest
dangerou
but
cheap
costly
found
think
quality
properly
meanwhile
knowledge
improving
danger
remembered
reading
replacement
assume
law
daily
like
got
clas
approximately
scientifically
cost
democratic
value
toward
afriani
formulation
undertaken
especially
ha
lowest
city
science
criticism
low
motivation
make
arsyad
proces
through
big
input
caused
our
tool
perception
2013
C2
based
surround
applied
some
result
group
student
school
wa
impression
cognitive
sense
need
field
surrounding
chemical
theory
such
learning
medan
purpose
research
feasibility
survey
independence
physical
ability
conceptually
improve
aspect
implement
than
knowing
both
program
north
overcome
indonesian
although
important
discovery
follow
comparison
effort
all
665
redox
2000
said
afraid
demonstration
plausible
innovative
2006
individually
les
would
effectivenes
data
limitation
scientific
doe
thinking
get
don
product
itself
complete
opportunity
reaction
willingnes
2007
interested
out
second
reason
sadia
difference
103
skill
negative
must
design
below
able
inhibition
assessment
academic
instrument
work
using
approach
MAN
assist
critical
chosen
new
concept
conducted
evaluation
social
C4
other
purposed
guidance
writing
safety
term
needed
develop
use
decreasing
hearing
activitie
higher
principle
environment
until
enhance
expensive
two
C1
achievement
view
alumnu
open
doesn
usual
learn
area
2009
it
attention
sihole
aim
INTRODUCTION
right
obtained
UNIMED
facility
easily
814
criteria
generally
identification
fellow
reality
FMIPA
2004
listening
famou
observed
yandani
definition
SMA
processing
available
investigated
highest
mean
mastery
thing
alternatif
testing
chemistry
semester
interpret
meaningful
experience
not
grow
who
KKM
topic
according
previously
level
one
simple
minimum
find
method
language
effect
suggest
more
year
material
done
laboratory
expected
among
operational
most
room
high
prominent
above
alternative
help
experimental
had
first
information