ANWAR DWI CAHYONO; TRI BASKORO TUNGGUL SATOTO; LUTFAN LAZUARDI. PELAPORAN SURVEILANS DEMAM BERDARAH BERBASIS SMS DI KOTA YOGYAKARTA. Jurnal Manajemen Pelayanan Kesehatan (The Indonesian Journal of Health Service Management), v. 19, n. 2, 4 Jun. 2021.