Jamis, Z. S., Maretta, M. Y. and Widyastuti, D. E. (2026) “The Relationship Between Nutrition Knowledge Levels and The Occurrence of Undernutrition in Preconception Women”, Menara Journal of Health Science, 5(3), pp. 111–121. Available at: https://jurnal.iakmikudus.org/article/view/294 (Accessed: 29 September 2026).