Purwandini, N., Satriani, S., & Joto, N. A. . (2026). The Effect of Emotional Demonstration on Maternal Knowledge and Attitudes Regarding Infant and Young Child Feeding in Samarinda, Indonesia. Journal of Community Nutrition Intervention, 1(2), 59–69. https://doi.org/10.56303/jcni.v1i2.1224