Armadi, D., A. Hidayat, and S. M. Simanjuntak. “ANALISIS PENGELOLAAN AIR BERSIH BERKELANJUTAN DI KOTA BOGOR (STUDI KASUS: PDAM TIRTA PAKUAN)”. Journal of Agriculture, Resource and Environmental Economics, Vol. 2, no. 1, May 2019, pp. 1-12, doi:10.29244/jaree.v2i1.25928.