Phachwisoot, G., Chanthad, C., Nakason, K., Khemthong, P., Youngjan, S. and Panyapinyopol, B. 2023. Preparation of activated carbon as supercapacitor electrode materials from cassava rhizome. Asia-Pacific Journal of Science and Technology. 28, 03 (Jun. 2023), APST–28. DOI:https://doi.org/10.14456/apst.2023.43.