“PENGARUH SENAM OTAK TERHADAP FUNGSI KOGNITIF PADA LANSIA DI RW VI PERUMAHAN MEDOKAN ASRI BARAT SURABAYA”, d3kep, vol. 7, no. 1, pp. 24–30, Jun. 2022, Accessed: Dec. 24, 2025. [Online]. Available: https://jurnal.stikeswilliambooth.ac.id/index.php/d3kep/article/view/324