Jihadi, Lalu Helmi, et al. “The Effect of Health Education Using Audio Visual Media on Knowledge about the Impact of Young Marriage on Adolescents in SMK Islam Qiyamu at-Tarbiyah Batukliang Subdistrict”. Jurnal Pendidikan, Sains, Geologi, Dan Geofisika (GeoScienceEd Journal), vol. 5, no. 3, Aug. 2024, pp. 408-17, doi:10.29303/goescienceed.v5i3.392.