Purnama, Depi, Kusnaedi Kusnaedi, and Nia Sri Ramania. 2023. “Relationship Between Physical Activity and Stress and Anxiety Level in Indonesian Day Traders”. Jurnal Sains Keolahragaan Dan Kesehatan 8 (1):45 - 61. https://doi.org/10.5614/jskk.2023.8.1.4.