Syamsu, A. F. ., Kolomboy, F., & Rizkaningsih , R. . (2023). The Effect of Seven Developmental Care Models on Mothers’ Stress and Premature Infants’ Length of Hospitalization . Poltekita : Jurnal Ilmu Kesehatan, 17(1), 165–175. https://doi.org/10.33860/jik.v17i1.2183