Hasriani, Hasriani, 		Sitorus, Saibun, AND 		Hiyahara, Irfan.
" REVIEW ARTICLE: UTILIZATION OF VARIOUS OF ADSORBENT FROM ACTIVATED CHARCOAL IN INCREASING THE QUALITY OF COOKING OIL" <em>PROSIDING SEMINAR NASIONAL KIMIA</em> [Online], Volume 2 Number 1 (7 November 2023)