TY  - UNPB
PB  - Journal of Physics: Conference Series
A1  - Samsul, SMF
TI  - Similarity "Obstacles in Constructing Geometrical Proofs of Mathematics-Teacher-Students Based on Boero?s Proving Model"
N1  - Unpublished
UR  - http://repository.uhamka.ac.id/id/eprint/840/
AV  - public
ID  - repository840
ER  -