Nakamadee, B. “Promotion of Breastfeeding among Teenage Mothers: Nurses’ Roles in Tambon Health Promoting Hospital”. Journal of Nurses Association of Thailand Northern Office, vol. 26, no. 2, Dec. 2020, pp. 90-103, https://he01.tci-thaijo.org/index.php/jnorthnurse/article/view/241657.