A. B. D. . Nandiyanto, “Adsorption Isotherm of Carbon Microparticles Prepared from Pumpkin (Cucurbita maxima) Seeds for Dye Removal”, Iraqi Journal of Science, vol. 62, no. 5, pp. 1404–1414, May 2021, doi: 10.24996/ijs.2021.62.5.2.