N. M. Zawawi, F. Hamzah, H. Veny, M. N. Mohd Rodhi, dan M. Sarif, “Chemical and Electrochemical Properties of Bamboo Activated Carbon Activate using Potassium Hydroxide Assisted by Microwave-Ultrasonic Irradiation”, vol. 21, no. 2, hlm. 211-224, Des 2021.