Kusumawati, Heni, Siti Rochani, Getrudis Naben, dan Nurul Ala. 2022. “THE EFFECT OF BRAIN EXERCISE ON ELDERLY AT UPTD DINSOS SERANG”. JURNAL PENGABDIAN MASYARAKAT 1 (1). https://banuainstitute.org/JOPEMA/article/view/40.