Larasati, F., and A. Hargono. “Perbedaan Risiko Pneumonia Berdasarkan Pola Asuh Dan Paparan Asap Rokok”. Jurnal Promkes: The Indonesian Journal of Health Promotion and Health Education, vol. 7, no. 2, Dec. 2019, pp. 163-72, doi:10.20473/jpk.V7.I2.2019.163-172.