Pertiwi, Rahmy Nur, and Nurul Mahmudah. “Relationship Between Menstrual Knowledge and Menarche Readiness in Grade IV And V Students at SD N Mejing 2 Sleman Yogyakarta”. Menara Journal of Health Science, vol. 4, no. 1, Mar. 2025, pp. 23-34, https://jurnal.iakmikudus.org/article/view/239.