Samosorn N, Wongsawat P. The Effectiveness of Behavioral Change Program for Pre-marital Sexual Prevention among Grade 8 Female Students, Muang District, Kamphaeng Phet. JPNC [Internet]. 2020 Jun. 23 [cited 2024 Apr. 18];31(1):22-3. Available from: https://he01.tci-thaijo.org/index.php/pnc/article/view/241119