Nurmelisa R. Djaini, Ika Wulansari, and Nirwanto K. Rahim. “The Effect of Providing Education on Secondary Sex Changes During Puberty on Knowledge in Adolescent Girls in Man Insan Cendekia Gorontalo”. International Journal of Health, Economics, and Social Sciences (IJHESS) 8, no. 1 (January 7, 2026): 401~411. Accessed March 13, 2026. https://www.jurnal.unismuhpalu.ac.id/index.php/IJHESS/article/view/10023.