Chadijah, Sitti, & Supiati -.
" THE INFLUENCE OF HYDROCHLORIC ACID (HCl) ACTIVATOR CONCENTRATION TO ADSORPTION CAPACITY OF CHARCOAL ACTIVE OF DURIAN’S PEEL (DURIO ZIBETHINUS) TO SUBSTANCE COLOUR OF METHANIL YELLOW." <em>PROSIDING SEMINAR NASIONAL KIMIA</em> [Online], (0): n. pag. Web. 18 Apr. 2024