Ernawati, Rini, et al. “Peningkatan Pengetahuan Dan Ketrampilan Guru Tk Aba Terhadap Tanggap Bahaya Tersedak ( Choking)”. Journal of Community Engagement in Health, vol. 4, no. 1, Mar. 2021, pp. 188-94, doi:10.30994/jceh.v4i1.143.