Klomyong, Sinaporn, Wantana Supaseemanont, and Wannee Deoisres. “Factors Influencing Qualified Antenatal Care Visits Among Pregnant Adolescents”. Journal of Phrapokklao Nursing College, Chanthaburi 31, no. 2 (December 29, 2020): 41–56. Accessed March 29, 2024. https://he01.tci-thaijo.org/index.php/pnc/article/view/188611.