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Gaya APA

dewalk, V. (2008). Matematika Sekolah Dasar dan Menengah Jilid 1 Edisi 6 . Jakarta: Jakarta:Erlangga.

Gaya MLA

dewalk, Van. "Matematika Sekolah Dasar dan Menengah Jilid 1 Edisi 6". Jakarta: Jakarta:Erlangga, 2008. Text.