Rochmawati, Estu Lovita Pembayun, Afifah Taufik, Attiina Dinar Ardelia Muchdiarni, Anisa Anindita, Firly Deliana Putri, Putri Amanda Hasibuan and Riana Eka Wira Adesty 2026. ANALYSIS OF THE BRAIN SPARING EFFECT PHENOMENON: COMPARISON OF HEAD CIRCUMFERENCE GROWTH RATES BETWEEN WEIGHT FALTERING AND GOOD NUTRITION IN TODDLERS AT POSYANDU MEKARSARI AND MEKARSARI A. Zona Kebidanan: Program Studi Kebidanan Universitas Batam. 16, 3 (Sep. 2026). DOI:https://doi.org/10.37776/zkeb.v16i3.2334.