1.
hermawan rudi, Kurnia M, Fajar M. Survey Kepuasan Member Fitness Terhadap Pelayanan yang Diberikan Brother Gym Kota Palembang. Jurnal Speed [Internet]. 2022Feb.28 [cited 2024May4];4(02):116-20. Available from: https://journal.unsika.ac.id/index.php/speed/article/view/5401