Asiah, N. et al. 2025. Application of Liquid Fertilizer Trichoderma harzianum (R3) on Siam Citrus (Citrus nobilis var. microcarpa). Jurnal Biologi Tropis. 25, 2 (May 2025), 2142–2148. DOI:https://doi.org/10.29303/jbt.v25i2.9029.