Chaikoolvatana C, Mornsaeng I, Chaibarn P. Effectiveness of Teenage Pregnancy Prevention Program in Phayao Province. Nurs Res Inno J [Internet]. 2020 Jan. 7 [cited 2024 May 4];25(3):340-53. Available from: https://he02.tci-thaijo.org/index.php/RNJ/article/view/171576