YULITA, Emi. Relationship of Knowledge and Attitudes of Fertile Ages Against Family Planning at Garuda Pekanbaru Public Health Center. Journal of Global Research in Public Health, [S. l.], v. 3, n. 1, p. 24–30, 2018. Disponível em: https://www.jgrph.org/index.php/JGRPH/article/view/121. Acesso em: 11 sep. 2025.