Junploy, P. , Loungdee, K. and Jiwalak, N. 2020. Methylene Blue Adsorption Using Pomelo Peels Charcoal Prepared by Traditional Charcoal Burning. RMUTP Research Journal Sciences and Technology. 14, 1 (Jun. 2020), 15–25. DOI:https://doi.org/10.14456/jrmutp.2020.2.