"Knowledge about Human Reproduction and Experience of Puberty"(PDF). Indonesia Young Adult Reproductive Health Survey 2002–2003. Badan Pusat Statistik (BPS-Statistics Indonesia), Jakarta, Indonesia; National Family Planning Coordinating Board, Jakarta, Indonesia; Ministry of Health, Jakarta, Indonesia, ORC Macro, Calverton, Maryland, U.S. p. 27. Archived(PDF) from the original on 2012-12-09. Retrieved 2011-04-07.
"Knowledge about Human Reproduction and Experience of Puberty"(PDF). Indonesia Young Adult Reproductive Health Survey 2002–2003. Badan Pusat Statistik (BPS-Statistics Indonesia), Jakarta, Indonesia; National Family Planning Coordinating Board, Jakarta, Indonesia; Ministry of Health, Jakarta, Indonesia, ORC Macro, Calverton, Maryland, U.S. p. 27. Archived(PDF) from the original on 2012-12-09. Retrieved 2011-04-07.