@unpublished{bkpkkemkes3807,
            year = {1998},
       publisher = {Pusat Penelitian Ekologi Kesehatan},
            note = {Unpublished},
           title = {418. Laporan Tahunan Pusat Penelitian Ekologi Kesehatan Tahun 1997/1998 (Laporan Penelitian)},
     institution = {Badan Penelitian Dan Pengembangan Kesehatan},
            type = {Project Report},
         address = {Jakarta},
          author = {Soemantri, Soeharsono},
        keywords = {Ekologi kesehatan, DBD, Kematian, Bidan, Sanitasi},
             url = {http://www.badankebijakan.kemkes.go.id/repositori/id/eprint/3807/}
}