Nelda, Fitri, Ali Napiah Nasution, and Clarissa Lister. 2026. “Association Between Body Mass Index and Physical Fitness Levels Among Workers at PT Pertamina Patra Niaga Riau”. Jurnal Prima Medika Sains 8 (1):31-36. https://doi.org/10.34012/jpms.v8i1.6767.