http://www.perpustakaan-stpbogor.kkp.go.id/images/docs/_IMG_0082.jpg.jpg
http://www.perpustakaan-stpbogor.kkp.go.id/images/docs/2012_disaster_management_di_negri_rawan_bencana.jpg.jpg
http://www.perpustakaan-stpbogor.kkp.go.id/images/docs/2014_ikan_hias_air_laut.jpg.jpg
http://www.perpustakaan-stpbogor.kkp.go.id/images/docs/_IMG_0071.jpg.jpg
http://www.perpustakaan-stpbogor.kkp.go.id/images/docs/2014_aneka_kolam_ikan_ragam_jenis_dan_cara_membuat.jpg.jpg
Bbl, p,: 87-88