APA citiranje

Bukhori & Heri Retnawati. (2017). Perangkat Pembelajaran Matematika Problem Based Learning. Yogyakarta: Parama Publishing.

Chicago Style Citation

Bukhori & Heri Retnawati. Perangkat Pembelajaran Matematika Problem Based Learning. Yogyakarta: Parama Publishing, 2017.

MLA citiranje

Bukhori & Heri Retnawati. Perangkat Pembelajaran Matematika Problem Based Learning. Yogyakarta: Parama Publishing, 2017.

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