Hasnawati, Saptiah, and Sherly Dwi Oktisa. “Implementation of Health Education Using Booklet Media on the Impact of Free Association Toward Adolescents’ Knowledge Level ”. Asy-Syifa : Journal of Science and Technology Nursing 3, no. 1 (March 30, 2025): 40–46. Accessed December 17, 2025. https://dev-ojs.stikesmucis.ac.id/index.php/asyjstn/article/view/799.