Roihan, I., J. Karnadi, A. Riantono, and R. Artono Koestoer. “Thousands of Babies Saved by the Community Empowerment: Free Lending Home Incubator for All”. KnE Social Sciences, Vol. 4, no. 14, Nov. 2020, pp. 656–667, doi:10.18502/kss.v4i14.7923.