Nasution, R. S., N. Mouliza, and D. Pratiwi. “Positive Deviance in Nutritional Practices for Two-Year-Olds in Poor Fisherman Families in the Belawan Health Center Area, 2022”. International Journal of Public Health Excellence (IJPHE), vol. 4, no. 1, Oct. 2024, pp. 238-43, doi:10.55299/ijphe.v4i1.1110.