Suntari, Yustia. “PERSEPSI GURU SEKOLAH DASAR JAKARTA UTARA TERHADAP MITIGASI BENCANA BANJIR”. Jurnal Pendidikan Dasar 9, no. 2 (December 31, 2018): 79 - 86. Accessed October 23, 2019. http://journal.unj.ac.id/unj/index.php/jpd/article/view/9531.