Rotjanakorn wangkhamhan, A., Sriburum, A., Phothinam, P., & Wangkhamhan, T. (2025). Waste Valorization of Coconut Shell Residues into Activated Carbon within the BCG Economy Model for Sustainable Environmental Management. Kalasin University Journal of Science Technology and Innovation, 4(2), 175–183. https://doi.org/10.14456/ksti.2025.21