Items where Author is "Situmeang, Chandra Saptanto J."
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Situmeang, Chandra Saptanto J. and Hutauruk, Endang (2017) PENGARUH MODEL PERSONALIZED SYSTEM OF INSTRUCTION UNTUK MENINGKATKAN KEMAMPUAN KOMUNIKASI MATEMATIKA MATERI SEGI EMPAT DI SMP NEGERI 17 MEDAN. In: Seminar Nasional Matematika (SEMNASTIKA) 2017, 06 May 2017, Medan.