Jaya IPP, Astrawan IP, Negara NLGAM, Empuaji MGD. The Effect of Wearing A Mask on Oxygen Saturation and Pulse Rate During Climbing Stair in Public Areas. IJGHR [Internet]. 11Mar.2024 [cited 25Dec.2025];6(2):631-44. Available from: http://jurnal.globalhealthsciencegroup.com/index.php/IJGHR/article/view/2975