Lubis S, Fitri S. The Relationship Of Knowledge About Sexually Transmitted Infections With Premarried Sex Attitude In Adolescent In The Environment Iii Bamboo Field New Neighborhood. midwifery [Internet]. 2020 Apr. 30 [cited 2026 May 2];8(2, April):77-81. Available from: https://midwifery.iocspublisher.org/index.php/midwifery/article/view/338