Andi Maryam, Andi Elis and Ramlah 2025. The Effect of Booklet-Based Nutrition Education During the First 1,000 Days of Life on Parental Attitudes. Papua Medicine and Health Science. 2, 2 (Dec. 2025), 222–229. DOI:https://doi.org/10.64141/pmhs.v2i2.64.