Rattanaloeadnusorn, Sukhan. “Antagonistic Microbe on Palm Soil for Producing of Plant Growth Promoting Rhizobacteria Yeast and Fungal (PGPR) Mixed Microbe”. Recent Science and Technology 12, no. 2 (July 15, 2020): 240–249. accessed September 1, 2026. https://li01.tci-thaijo.org/index.php/rmutsvrj/article/view/245445.