Jeephet, P., N. Thawong, C. Atnaseo, S. Hermhuk, and J. Kangsopa. “Effect of Seed Pelleting Application of Plant Growth Promoting Bacteria on Germination and Growth of Lettuce (Lactuca Sativa) : 10.32526/Ennrj/22/20230176”. Environment and Natural Resources Journal, vol. 22, no. 1, Jan. 2024, pp. 26-33, https://ph02.tci-thaijo.org/index.php/ennrj/article/view/250158.