Santi R, Khodijah NS, Cahyani S. Physical and chemical of soil properties area coffee in Several Banjar Villages, Bangka Regency. J. Lahan Suboptimal [Internet]. 2024Apr.1 [cited 2024May17];13(1):1-8. Available from: https://jlsuboptimal.unsri.ac.id/index.php/jlso/article/view/674