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Co-authors
Edi SyahputraState University of Medan, IndonesiaVerified email at unimed.ac.id
Kms. Muhammad Amin FauziUniversitas Negeri MedanVerified email at unimed.ac.id
Pargaulan SiagianUniversitas Negeri MedanVerified email at unimed.ac.id
Ani MinarniLecture at State University of MedanVerified email at unimed.ac.id
Rustam Effendy SimamoraUniversitas Borneo TarakanVerified email at borneo.ac.id
Elvi MailaniUniversitas Negeri MedanVerified email at unimed.ac.id
SAHAT SARAGIHProfessor of Mathematic Education, Universitas Negeri MedanVerified email at unimed.ac.id
Yaya S. KusumahIndonesia University of EducationVerified email at upi.edu
Jozua SabandarIKIP SiliwangiVerified email at ikipsiliwangi.ac.id
IZWITA DEWIuniversitas negeri medanVerified email at unimed.ac.id
Denny HarisMathematics Education Department, State University of MedanVerified email at unimed.ac.id
rusmini rusminiUniversitas Potensi UtamaVerified email at potensi-utama.ac.id
Dian ArmantoUniversitas Negeri MedanVerified email at unimed.ac.id
humuntal banjarnahoruniversitas negeri medanVerified email at unimed.ac.id