P. Heriansyah, S. A. Aziz, D. Sukma, and W. Nurcholis, “Dynamics of Nutrient Concentrations, Endogenous Hormones, Photosynthetic Capacity, and Phenological Changes in Black Orchid (Coelogyne pandurata Lindl.) from the Vegetative to Generative Phase”, JTCS, vol. 12, no. 01, pp. 215–234, Mar. 2025.