Pattanapipitpaisal, Pranee, Panumat Promla, and Supaporn Srichantha. “Melanin Production and Antibacterial Activity by Melanin Produced by Actinomycetes Strain PNST-01 and PRBS-12”. RMUTP Research Journal Sciences and Technology 13, no. 2 (December 25, 2019): 142–155. accessed January 7, 2026. https://ph02.tci-thaijo.org/index.php/RMUTP/article/view/187661.