APA Citation

Novi Vidya Sartika, & Winny Racmayanti. (2014). Penjumlahan (Cet. 1.). Jakarta: Erlangga for kids.

Chicago Style Citation

Novi Vidya Sartika, and Winny Racmayanti. Penjumlahan. Cet. 1. Jakarta: Erlangga for kids, 2014.

MLA Citation

Novi Vidya Sartika, and Winny Racmayanti. Penjumlahan. Cet. 1. Jakarta: Erlangga for kids, 2014.

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