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Gaya APA

Pitadjeng, . (2015). Pembelajaran Matematika yang Menyenangkan . Yogyakarta: Yogyakarta: Graha Ilmu.

Gaya MLA

Pitadjeng, . "Pembelajaran Matematika yang Menyenangkan". Yogyakarta: Yogyakarta: Graha Ilmu, 2015. Text.