Purwaningsih, Eka, and Esitra Herfanda. “The Influence of Early Marriage Counseling on The Knowledge Level About Early Marriage in Adolescents at SMK Muhammadiyah 1 Bantul Yogyakarta”. Menara Journal of Health Science, vol. 2, no. 3, Sept. 2023, pp. 369-7, https://jurnal.iakmikudus.org/article/view/103.