Gaya APA
Purdwianta, D.
(2019).
Cara Hadapi UNBK 2019 Matematika
.
Sleman:
MGMP Matematika SMK Sleman.
Gaya MLA
Purdwianta, Dkk.
"Cara Hadapi UNBK 2019 Matematika".
Sleman:
MGMP Matematika SMK Sleman,
2019.
Text.