Ramlayani R, Rahim I, Qadri SN, Sukmawati S, Zamzam S. Growth Of Three Tobacco Varieties (Nicotiana Tabacum L) Seedlings Using Biochar Media On Clay-Structured Soil. UJAS [Internet]. 2025 Dec. 1 [cited 2026 Feb. 25];5(2). Available from: https://e-journal.urecol.org/index.php/ujas/article/view/284