Kusman H, Mulyati M, Suwardji S. The Use of Biochard for Improving Soil Quality and Environmental Services. JBT [Internet]. 2024 Oct. 8 [cited 2024 Nov. 22];24(4):147-56. Available from: http://jurnalfkip.unram.ac.id/index.php/JBT/article/view/7199