Purwandi, N. Y. and Retnaningtyas, E. (2020) “Hubungan Pengetahuan Remaja Tentang Seks Education Terhadap Pergaulan Bebas Di SMPN 7 Desa Simpang 1”, Journal of Health Science Community, 1(2). Available at: https://www.thejhsc.org/index.php/jhsc/article/view/95 (Accessed: 15 September 2025).