Simpen, I Nengah, AND 		Suastuti, Ni Gusti Ayu Made.
" REMOVAL KANDUNGAN TOKSIK LIMBAH PENCELUPAN MENGGUNAKAN NANO-SORBEN BERBASIS LIMBAH KERAJINAN TULANG SAPI" <em>CAKRA KIMIA (Indonesian E-Journal of Applied Chemistry)</em> [Online], Volume 6 Number 1 (16 July 2018)