APA Style
purwanta, W., rahardja, P.
(2023).
Super Mater OSN Ekonomi SMA
.
Bandung:
Yrama Widya.
MLA Style
purwanta, Wiji., rahardja, Prathama.
"Super Mater OSN Ekonomi SMA".
Bandung:
Yrama Widya,
2023.
Book.