Gaya APA
Team, .
(2011).
100 % Simulasi Soal-Soal Asli SNPTN IPS
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1)
.
Yogyakarta:
Pusaka Widyatama.
Gaya MLA
Team, .
"100 % Simulasi Soal-Soal Asli SNPTN IPS".
1
Yogyakarta:
Pusaka Widyatama,
2011.
Text.