N. Niyomvong, P. Vaithanomsat, W. Apiwatanapiwat, C. Trakunjae, P. Janchai, and A. Boondaeng, “Medium optimization using response surface methodology to produce antifungal substance from Streptomyces samsunensis RB-4 against Rhizoctonia solani”, Agr. Nat. Resour., vol. 56, no. 4, pp. 773–780, Sep. 2022.