APA Style
dkk, D, M.
(2026).
Buku Paten OSN IPS SMP/MTs
.
Sleman,Yogyakarta:
Pixelindo.
MLA Style
dkk, Dara, Miralda,.
"Buku Paten OSN IPS SMP/MTs".
Sleman,Yogyakarta:
Pixelindo,
2026.
Book.