Irawati, Denny, et al. “Preliminary Study of Fuelwood Properties in a Short-Rotation Tree, Indigofera Tinctoria Planted in Indonesia”. BioResources, vol. 20, no. 2, Apr. 2025, pp. 4250-66, https://ojs.bioresources.com/index.php/BRJ/article/view/23733.