Jansomboon, Worawat, Palivut Brikshasri, Sangchai Sarawutanukul, and Paweena Prapainainar. “Characterization of Graphene Synthesized by Modified Hummers and Liquid-phase Exfoliation Method”. Applied Science and Engineering Progress 12, no. 1 (February 22, 2019): 14–19. accessed September 17, 2026. https://ph02.tci-thaijo.org/index.php/ijast/article/view/187149.