Suryani, E. “The Relationship Between Pre-Conception Nutritional Care Patterns and ANC Frequency With Stunting Incidence in Newborns: A Prospective Cohort Study in North Sumatra”. Journal of Public Health Sciences, vol. 4, no. 03, Dec. 2025, pp. 298-24, doi:10.56741/IISTR.jphs.001102.