Viridula, E. Y., Herlinda, S. and Wijaya, D. A. S. (2026) “The Relationship Between the Educational Level of Couples in Premarital Stage and Their Knowledge of Healthy Pregnancy Preparation”, Journal of Health and Midwifery Soepraoen, 1(2), pp. 113–119. Available at: https://johmis.itsk-soepraoen.ac.id/index.php/johmis/article/view/25 (Accessed: 4 February 2026).