Budiani, N. N.; Mikawati; Kusmiyati; Solang, S. D.; Judijanto, L. Overview of Young Mothers’ Readiness in Giving Exclusive Breastfeeding in the Ajibata District, Toba Regency, North Sumatra Province. jppipa, pendidikan ipa, fisika, biologi, kimia 2024, 10, 3714-3720.