Nelda F, Nasution AN, Lister C. Association between body mass index and physical fitness levels among workers at PT Pertamina Patra Niaga Riau. jpms [Internet]. 2026 Jun. 30 [cited 2026 Oct. 29];8(1):31-6. Available from: http://139.162.50.187/index.php/jpms/article/view/6767