YAN Y, PETER YEK NAI YUH, WAN ADIBAH WAN MAHARI, LAM SU SHIUNG. VALORISING CRAB SHELL WASTE INTO FUNCTIONAL BIOCHAR VIA MICROWAVE PYROLYSIS: A GREEN CONVERSION STRATEGY. Planet Sust [Internet]. 2025 Jul. 15 [cited 2026 Apr. 2];3(2). Available from: https://journal.umt.edu.my/index.php/planetsust/article/view/694