“ The Effect Of Gym Brain Approach To Increasing Cognitive Functions In Elderly In Panti Werdha Melania Jakarta” (2019) Jurnal Kesehatan STIKes IMC Bintaro, 2(3), p. 12. Available at: http://jurnal.stikesimcbintaro.ac.id/index.php/djs/article/view/71 (Accessed: 9 May 2026).