Sinaga, R. N., F. . Apollo Sinaga, and A. . Elvana. “Effect Of Giving Virgin Coconut Oil And Physical Exercise On Leukocyte Levels In Non-Athlete Students”. International Journal of Health and Pharmaceutical (IJHP), vol. 3, no. 4, Mar. 2023, pp. 637-40, doi:10.51601/ijhp.v3i4.215.