D. Hutabarat, Y. Nirmala, H. Siregar, N. Sari Dewi, C. Hidayat, and S. M. Bakara, “The Relationship Of Knowledge And Attitude Of Public Mothers With Early Feeding Of MPASI In The Work Area”, MaternalandChild, vol. 2, no. 2, pp. 87-93, Dec. 2022.