learned
validity
practical
objective
procedure
iii
activity
teacher
sample
problem
component
percent
OF
III
education
item
teaching
REFERENCE
lecture
index
difficulty
science
table
result
student
analysi
location
RESEARCH
learning
research
distinguishing
populasi
trial
IV
development
limitation
manual
content
discriminating
design
REVIEW
conceptual
concept
sampel
appendix
vii
LIST
limited
sheet
INTRODUCTION
RESULT
guide
response
chemistry
validation
according
level
questionnaire
probelem
II
CHAPTER
LITERATURE
figure
background
lab
benefit
change
population
test
DISCUSSION
ratification
question
reability
questionaire
MTS
ha
reliability
developed
BSNP
collection
page
preface
dan
chemical
viii
statement
time
intrument
effectivenes
framework
data
reaction
SUGGESTION
list
assessment
instrument
practicum
conclusion
technique
SMP
CONCLUSION
identification
suggestion
CONTENT
characteristic
METHODS
material
laboratory
abstract
instruction
biography