Ninik Murtiyani, and Hartin Suidah. “PENGARUH PEMBERIAN INTERVENSI 12 BALANCE EXERCISE TERHADAP KESEIMBANGAN POSTURAL PADA LANSIA”. Jurnal Keperawatan, Vol. 12, no. 1, Jan. 2019, p. 11, http://lppmdianhusada.ac.id/e-journal/index.php/jk/article/view/8.