Ernawati, Rini, Maridi Dirdjo, and Marjan Wahyuni. 2021. “Peningkatan Pengetahuan Siswa Terhadap Mitigasi Bencana Di SD Muhammadiyah 4 Samarinda”. Journal of Community Engagement in Health 4 (2), 393-99. https://doi.org/10.30994/jceh.v4i2.258.