Anisa, Henta Ria, et al. “The Effect of Colony Addition of Bees (Apis Cerana and Tetragonula Laeviceps) in Pollination and Fruit Set of Pummelo (Citrus Maxima (Burm.) Merr.)”. HAYATI Journal of Biosciences, vol. 32, no. 6, July 2025, pp. 1407-14, https://doi.org/10.4308/hjb.32.6.1407-1414.