1.
Harahap NS, Simatupang N, Suprayitno S. The Effect of Physical Activity and Red Dragon Fruit (Hylocereus polyrhizus) in Red Blood Cell and Hemoglobin in Trained People. Open Access Maced J Med Sci [Internet]. 2021 Jan. 10 [cited 2024 Nov. 24];9(A):42-6. Available from: https://oamjms.eu/index.php/mjms/article/view/5590