Usmaningrum, Desif Upix, Bhisma Murti, and Eti Poncorini Pamungkasari. 2022. “Effect of Zinc Supplementation on Changes in Anthropometric Index of Toddler: A Meta-Analysis”. Journal of Maternal and Child Health 7 (5):580-90. https://doi.org/10.26911/thejmch.2022.07.05.09.