Khairani, A., Raden Ayu Tanzila, and E. P. Gunawan. “THE RELATIONSHIP BETWEEN AGE AND WORKING LENGTH WITH VITAL LUNG CAPACITY IN EMPLOYEES”. Indonesian Global Journal Of Medical Research and Development, vol. 1, no. 2, Dec. 2025, pp. 34-39, doi:10.36982/igjmrd.v1i2.6644.