The Effect of Health Education Method Using Printed Booklet Media on Adolescents’ Knowledge Level About Sexually Transmitted Diseases (STDs): A Pre-Experimental Study Among Grade XI Students of SMAN 3 Surabaya, Indonesia. International Journal of Advanced Health Science and Technology, [S. l.], v. 6, n. 3, p. 220–226, 2026. DOI: 10.35882/ijahst.v6i3.601. Disponível em: https://ijahst.org/index.php/ijahst/article/view/601. Acesso em: 15 jun. 2026.