Alit Ardana, Dewa Nyoman, 		Budiarsa Suyasa, I Wayan, AND 		Sundra, I Ketut.
" TINGKAT KANDUNGAN UNSUR RADIOAKTIF AIR SUNGAI AYUNG DI DENPASAR BALI" <em>ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science)</em> [Online], Volume 3 Number 1 (9 November 2012)