409332016
ON
SCIENCES
study
OF
CONTEXTUAL
number
education
reg
MATHEMATICS
ACTIVITY
ACHIEVEMENT
FACULTY
INCREASE
2013
NATURAL
pendidikan
MEDAN
degree
fulfill
HYDROCARBON
program
THESIS
sarjana
TO
TEACHING
LEARNING
EFFECTIVENESS
CHEMISTRY
MULTIMEDIA
tambunan
requirement
STATE
chemistry
CTL
STUDENTS
amry
bilingual
submitted
DEPARTMENT
UNIVERSITY