Yoginugraha, Pande Putu Indra, et al. “Quality of the Results of Chrysanthemum on the Addition of Light LED Red in a Cyclic Manner”. Jurnal BETA (Biosistem Dan Teknik Pertanian), vol. 5, no. 1, Feb. 2026, pp. 35-44, doi:10.24843/JBETA.2017.v05.i01.p05.