Ulia H, Hafnimardiyanti H, Yahya AK, Nurmalasari E, Sahaq AB, Maulana AY. Enhancement of Coal Fly Ash as a Bleaching Adsorbent for Crude Palm Kernel Oil through Physical and Chemical Activation. CJTK [Internet]. 2026Jun.20 [cited 2026Jun.22];13(1):65-77. Available from: https://journal3.uad.ac.id/index.php/chemica/article/view/598