Hapsari, Fransiska Dwi, et al. “The Effect of HIIT Zumba With Nusantara Music on Stress and Sleep Quality in Working Women: A Pre-Experimental Study”. JURNAL KEPERAWATAN SUAKA INSAN (JKSI), vol. 10, no. 2, Jan. 2026, pp. 352-61, doi:10.51143/jksi.v10i2.1001.