Aftari N, Syafrizal S, Wibowo MP. The Influence of Occupational Health and Safety (K3) and the Work Environment on Employee Performance at PT. Graha Humanindo Medan. IJESSM [Internet]. 2025 Jul. 26 [cited 2025 Aug. 26];5(2):1195-207. Available from: https://lpppipublishing.com/index.php/ijessm/article/view/848