Gaya APA

Widiantari, I, W, D, K, . (2024). BUKU PATEN OSN IPA SD/MI (1st ed.). Yogyakarta: PIXELINDO.

Gaya MLA

Widiantari, Indah, Werdiningsing, Dan, Kiki, . "BUKU PATEN OSN IPA SD/MI". 1st ed. Yogyakarta: PIXELINDO, 2024. Text.