Teemung, H., A. Phumeesuk, S. Chehmalee, and N. Darakai. “Development of Pelletized Bioformulation from Bacillus subtilis Using Agricultural Waste Materials and Evaluation of Its Effects on Lettuce Growth”. PKRU SciTech Journal, vol. 10, no. 1, June 2026, https://ph01.tci-thaijo.org/index.php/pkruscitech/article/view/267266.