Pengaruh Penambahan Arang Sekam terhadap Pertumbuhan Semai Sengon (Falcataria moluccana (Miq.) Barneby & J.W.Grimes) dan Jati (Tectona grandis L.f.) (The Effect of Addtion of Husk Charcoal on the Growth of Sengon (Falcataria moluccana (Miq.) Barneby & J.W.Grimes) and Teak (Tectona grandis L.f.) Seedlings) - Airansi, Adraisna (Pusat Penelitian dan Pengembangan Hutan, 2022)