Gaya APA

Wahyuni, G, A, ,, S. (). The Effectiveness of Peer Group WhatsApp on Adolescent Knowledge and Attitudes about Risky Sexual Behavior . : .

Gaya MLA

Wahyuni, Greiny, Arisani, ,, Seri. "The Effectiveness of Peer Group WhatsApp on Adolescent Knowledge and Attitudes about Risky Sexual Behavior". : , . Text.