TY - BOOK TI - The Combination of soybean hulls (Glycine maax L. Merrill) and coconut shell biochar (Cocos nucifera L.) as lead (Pb2+) adsorbent in water treatment AV - STM 2025 012 PY - 2025/// KW - Soybean hulls (Glycine maax L. Merrill) KW - Coconut shell biochar (Cocos nucifera L.) KW - Water treatment ER -