http://repository.uhamka.ac.id/id/eprint/11997/
Peer Reviu_Analysis of Sociomathematical Norms in Mathematics Learning at
113 Junior High School
Samsul Maarif, SMF
http://repository.uhamka.ac.id/id/eprint/11997/1/SINTA%204_Analisys%20of%20Sociomathematical%20Norm%20in%20Mathematics.pdf