Nisapai, W., A. Paikamnam, P. Sriprom, S. Neramittagapong, S. Theerakulpisut, C. Lin, and A. Neramittagapong. “Degradation of Penicillin G Contaminant in Synthesized Wastewater by Fenton-Like Reaction”. Engineering and Applied Science Research, vol. 49, no. 5, June 2022, pp. 622-9, https://ph01.tci-thaijo.org/index.php/easr/article/view/247096.