APA (7th ed.) Citation

(2026). Pena Anda. Universitas Terbuka.

Chicago Style (17th ed.) Citation

Pena Anda. Universitas Terbuka, 2026.

MLA (9th ed.) Citation

Pena Anda. Universitas Terbuka, 2026.

Warning: These citations may not always be 100% accurate.