Tharangsri, Punnada, Khongdet Phasinam, Chatchawin Nualsri, Thanwamas Phasinam, Supawadee Yamkhong, and Chakkrit Sreela-or. “A STUDY ON EFFECTIVENESS OF COMPOST FROM ELEPHANT DUNG WITH ORGANIC MATTER ON GREEN OAK LETTUCE GROWTH”. Life Sciences and Environment Journal 24, no. 1 (June 8, 2023): 214–225. Accessed May 16, 2024. https://ph01.tci-thaijo.org/index.php/psru/article/view/251551.