Harso, Wahyu, et al. “Anatomy of Sarcotheca celebica’s Vegetative Organs Growing in Morowali on Ultramafic and Limestone Soils ”. Jurnal Biologi Tropis, vol. 25, no. 2, Apr. 2025, pp. 1242-50, doi:10.29303/jbt.v25i2.8626.