Sudadi, Untung, 		Anwar, Syaiful, 		Anggriawan, Rendy, AND 		Afrizal, Tengku.
" INDONESIAN NANOCLAYS FOR THE REMOVAL OF NITRATE IN LIQUID WASTE CONTAINING PALM OIL MILL EFFLUENT" <em>JURNAL AGROTEKNOLOGI</em> [Online], Volume 13 Number 02 (29 January 2020)