Gaya APA
Sembiring, S., Sukino, .
(2022).
Super master OSN matematika SMA
.
Bandung:
Yrama Widya.
Gaya MLA
Sembiring, Suwah., Sukino, .
"Super master OSN matematika SMA".
Bandung:
Yrama Widya,
2022.
BOOK.