CYRIL JOHN C. NAGAL; NELDA R. GONZAGA; APOLINARIO B. GONZAGA JR.; RENANTE D. TAYLARAN; IMELDA U. HEBRON; JUDY MAE P. BONGAY; APRIL JOSEPH RUBY S. SALVO; ARIEL M. TAN; JUNRAUH G. MANUEL. Effects of Biochar-Amended Media on Leaf Lettuce (Lactuca sativa L.) Growth in Raised-Bed Sloped Terrain System. Journal of Food Health and Bioenvironmental Science, Bangkok, Thailand, v. 18, n. 3, p. 214–225, 2025. Disponível em: https://li01.tci-thaijo.org/index.php/sdust/article/view/267333. Acesso em: 29 aug. 2026.