Ariantana, Ketut, 		Sudiana Mahendra, Made, 		Nuarsa, I Wayan, 		Adnyana, I Wayan, AND 		Kastini Adiputri, Ni Made.
" ANALISIS KELAYAKAN EKONOMI  PENGOPERASIAN SISTEM PENYEDIAAN AIR MINUM (SPAM)  DI PULAU NUSA PENIDA - KABUPATEN KLUNGKUNG" <em>ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science)</em> [Online], Volume 17 Number 2 (23 November 2023)