Tangsombatvichit, P., สุขสอาด P., Buranasaksee, U., & Boonlerthirun, K. (2021). Effects of Vermicompost and Water Fern (Azolla pinnata) on Growth of Green Oak Lettuce (Lactuca sativa). Recent Science and Technology, 13(2), 343–356. retrieved from https://li01.tci-thaijo.org/index.php/rmutsvrj/article/view/238590