APA Citation

Iwan Kuswidi, Irine Hart, & Vita. (2016). Juara olimpiade sains nasional (OSN) matematika SD (Cet. 1.). Bantul: Diva Press.

Chicago Style Citation

Iwan Kuswidi, Irine Hart, and Vita. Juara Olimpiade Sains Nasional (OSN) Matematika SD. Cet. 1. Bantul: Diva Press, 2016.

MLA Citation

Iwan Kuswidi, Irine Hart, and Vita. Juara Olimpiade Sains Nasional (OSN) Matematika SD. Cet. 1. Bantul: Diva Press, 2016.

Warning: These citations may not always be 100% accurate.