Gaol Marbun, Putri Itonami, and Tengku Helvi Mardiani. “CORRELATION BETWEEN BLOOD GLUCOSE LEVEL AND THINKING CONCENTRATION”. Folia Medica Indonesiana 52, no. 3 (August 14, 2017): 214–218. Accessed November 30, 2024. https://e-journal.unair.ac.id/FMI/article/view/5454.