“The Effect of Jazz Music Intensity on The Growth and Production of Pakcoy (Brassica Rapa L.)”. Jurnal BETA (Biosistem Dan Teknik Pertanian), vol. 11, no. 1, Feb. 2026, pp. 159-67, https://doi.org/10.24843/JBETA.2023.v11.i01.p16 .