PENGARUH SENAM OTAK TERHADAP DAYA INGAT ANAK KELAS V SEKOLAH DASAR. n.a. [Internet]. 2017 May 30 [cited 2025 Dec. 27];6(1):36-40. Available from: https://jurnal.stikeswilliambooth.ac.id/index.php/Kep/article/view/157