Gautama, D.P.Y.G. et al. 2018. Balinese Instrument Music Improve the Growth and Productivity of PakcoyMustard Plant (Brassica rafa L.). Jurnal BETA (Biosistem dan Teknik Pertanian). 6, 2 (Oct. 2018), 73–81. DOI:https://doi.org/10.24843/JBETA.2018.v06.i02.p03.