Salihah A, Rizal M, Herawaty T. CHALLENGES AND SOLUTIONS FACED BY FITNESS CENTERS IN DEALING THE VUCA ERA. IJEBAR [Internet]. 2022 Jul. 18 [cited 2025 Oct. 29];6(3):2315-24. Available from: https://jurnal.stie-aas.ac.id/index.php/IJEBAR/article/view/5849